Letter C (1997-Present)
California Wildfires.
2007
Sep-Oct:e1
Canada
Grant Numbers.
2010 Jan-Feb:e2
PubMed Central.
2010 Jan-Feb:e1
Cancer
Subset in PubMed Updated.
2007 Jan-Feb:e1 ;
2008 Jan-Feb:e7 ;
2009 Jan-Feb:e12 ;
2011 Jan-Feb:e9 ;
2012 Jan-Feb:b6
Cancer (journal). 1998 Sep-Oct:8
Cancer-related Citation Access Improved in PubMed. 2003 Mar-Apr:e9
CANCERLIT (CANCERLINE)
Automatic SDI Service Ceases. 1998 Sep-Oct:e3
Chapter Added to Online Services Reference Manual . 1997 May-Jun:2
NCI Web Site Availability. 1998 Sep-Oct:e1
Publication Type (PT) Field Error. 1997 Jul-Aug:2
Retired. 2003 Mar-Apr:e9
Subset Added to PubMed. 2003 Mar-Apr:e11
Carcinogenic Potency Database
Accessible via TOXNET. 2008 Jan-Feb:e4
Cataloging
AACR2. 2003 Jan-Feb:e5 ; 2004 May-Jun:e7 ; 2004 Nov-Dec:e2
Accession Numbers Added to Non-print (AV) Materials in General Collection.. 2004 Nov-Dec:e5
Addition of Fixed Field Coding for Electronic Resources. 2004 Nov-Dec:e11
Artificially Reconstructed Subject Strings
Authority Records in LocatorPlus. 2003 Jan-Feb:e4
BIBCO Standard Record (BSR) Level Cataloging for Original Print Monographs. 2010 Jan-Feb:e3
Cataloging News.
2001 Nov-Dec:e12 ;
2003 Jan-Feb:e1 ;
2003 Nov-Dec:e9 ;
2004 Nov-Dec:e11 ;
2005 Nov-Dec:e15 ;
2006 Nov-Dec:e4 ;
2008 Nov-Dec:e22 ;
2010 Nov-Dec:e8
Cessation of Print Abridged Index Medicus . 2004 Nov-Dec:e11
Cessation of Print Index Medicus . 2004 Nov-Dec:e11
Changes to General Material Designations. 2001 Nov-Dec:e12
Citing Medicine Added to NCBI Bookshelf. 2007 Sep-Oct:e5
Classification Number. 2010 Mar-Apr:e20
Language Codes Updated. 2009 Nov-Dec:e3
Linking ISSN. 2009 Nov-Dec:e3
Monographs, Print. 2010 Jan-Feb:e3
NLM Classification.
2010 Mar-Apr:e20 ;
2010 Nov-Dec:e8
Publication Types. 2010 Nov-Dec:e8
Resource Description and Access (RDA). 2009 Nov-Dec:e3 ;
2010 Nov-Dec:e8 ;
2011 Jan-Feb:e3
Series. 2010 Jan-Feb:e3
Updates. 2010 Jan-Feb:e3 ;
2010 Nov-Dec:e8.
Using Medical Subject Headings (MeSH) in Cataloging. 2009 May-Jun:e2
Challenge.gov
Show Off Your Apps: Innovative Uses of NLM Information.
2011 Mar-Apr:e22
Classification Number see
NLM Classification Number
CONSER Standard Guidelines. 2007 Mar-Apr:e2
Copy Cataloging Expanded to Include OCLC Records. 1997 Jul-Aug:2
Cutter Practice for W2 Serials. 2006 Jul-Aug:e5
NLM Bibliographic Control Numbers in OCLC WorldCat. 2001 Mar-Apr:e5
NLM Classification
Serials Published Simultaneously in Print and Online.
2002 Jan-Feb:e9
Series.
2008 Nov-Dec:e22
Standardization or Deletion of List of Journals Indexed-Subject Headings. 2004 Nov-Dec:e11
Summary Notes.
2008 Nov-Dec:e22
Table of Contents.
2008 Nov-Dec:e22
Translated Titles. 2007 Mar-Apr:e3
Updates.
2004 Nov-Dec:e11 ;
2005 Nov-Dec:e15 ;
2006 Nov-Dec:e4 ;
2008 Nov-Dec:e22
Category B Journals Eliminated. 1998 Nov-Dec:e1
Category (MeSH) Searching. 2005 Mar-Apr:e2
Category V Terms
Changes for 2007. 2006 Sep-Oct:e2
CATLINE
Access via the ILS. 1998 Jul-Aug:e2
Correction to Article AVLINE and CATLINE Data to be Removed From Other NLM Databases . 1999 Jan-Feb:e1
Data Available in LocatorPlus. 1999 Mar-Apr:e2
Data To Be Removed From Derived Files. 1998 Sep-Oct:e7
Frozen. 1998 Jul-Aug:e2
MARC Subfield Code Used
for Form Subheadings.
1997 Sep-Oct:7
Non-NLM Monographs Deleted.
1997 Sep-Oct:7
Rebuilt With 1998 MeSH.
1997
Sep-Oct:7
CCRIS see Chemical Carcinogenesis Research Information System
Centers for Disease Control and Prevention (CDC). 2001 Nov-Dec:e8
CER see Comparative Effectiveness Research
Challenge.gov.NLM & You The Video
2011 Mar-Apr:e2
Chemical Carcinogenesis Research Information System (CCRIS)
Searchable in NLM Gateway. 2005 Sep-Oct:e1
Chemical Searching.
1997 Jan-Feb:6 ;
2000 Mar-Apr:e3 ;
2001 Nov-Dec:e7 ;
2007 Jan-Feb:e1 ;
2007 May-Jun:e1 ;
2007 Jul-Aug:e1 ;
2007 Nov-Dec:e5
ChemID
EPA Master Testing List Added to SUPERLIST. 1997 May-Jun:8
ChemIDplus
Advanced Version Available. 2004 Sep-Oct:e1
Chemical Warfare Agents. 2005 Mar-Apr:e1
Introduced. 2000 Mar-Apr:e3
Lite Interface. 2004 Mar-Apr:e1
New Searching Features. 2006 Mar-Apr:e1 ; 2007 May-Jun:e1
Overview. 2006 May-Jun:e7
Skill Kit. 2006 May-Jun:e7
Spell Check. 2004 Mar-Apr:e1
Structure Notations.
Chemistry
International Union of Pure and Applied Chemistry "Glossary of Terms Used in Toxicology" Added. 2007 Jul-Aug:e1
CHEMLINE Removed From ELHILL. 1997 Sep-Oct:7
Chinese Characters.
Romanization Scheme 2001 May-Jun:e1 ; 2002 Nov-Dec:e8
Translated Titles for Cataloging Cease. 2007 Mar-Apr:e3
Cholera Online: A Modern Pandemic in Texts and Images. 2007 Nov-Dec:e7
Cholera Resources. 2010 Nov-Dec:e1
Citation Maintenance. 2001 May-Jun:e1
Citation Matcher. 1998 Mar-Apr:e3 ; 2009 Nov-Dec:e4
New URL. 2010 Jul-Aug:e5
Citation Sensor
Introduced. 2008 May-Jun:e10
Search Clinic. 2008 Jul-Aug:e1
Cites
2011 Nov-Dec:e6a
Field Added to MEDLINE. 2009 Nov-Dec:e8
Class Update Date (CU) Field Expanded to Four Digits. 1997 Sep-Oct:1
Classification Number. 2004 Nov-Dec:e5 ; 2009 Mar-Apr:e19 ;
2012 May-Jun:e1
Clearinghouse. 2002 Jul-Aug:e2
Clinical Advisory -- Indexing Ceased January 1, 2012. See the NIH Clinical Alerts and Advisories homepage for a complete list.
Commonly Used Three-drug Regimen for Idiopathic Pulmonary Fibrosis Found Harmful: NIH Stops One Treatment Arm of Trial; Other Two Treatments to Continue. 2011 Sep-Oct:e15
Ovarian Cancer. 2006 Jan-Feb:e1
RSS Feed Available. 2006 Sep-Oct:e1
Secondary Prevention of Small Subcortical Strokes Trial: NINDS Stops Treatment with Combination Antiplatelet Therapy (Clopidogrel plus Aspirin) Due to Higher Risk of Major Hemorrhage and Death. 2011 Sep-Oct:e6
Clinical Alerts -- Indexing Ceased January 1, 2012. See the NIH Clinical Alerts and Advisories homepage for a complete list.
Available Online. 2000 Jan-Feb:e3
Blood Clots.
2003 Jan-Feb:e1
Breast Cancer. 2002 Jul-Aug:e1 ; 2003 Sep-Oct:e1
Diabetes. 2001 Jul-Aug:e1
Emphysema. 2001 Jul-Aug:e1
Estrogen-Alone Study. 2004 Mar-Apr:e1
HIV/AIDS. 2006 Jan-Feb:e1
HIV Infection (AACTG Protocol A5095). 2003 Mar-Apr:e1
HIV Vaccine Trials Discontinued. 2007 Sep-Oct:e1
LAM (lymphangioleiomyomatosis). 2001 Nov-Dec:e1
Macular Degeneration. 2001 Nov-Dec:e1
RSS Feed.
RSS Feed Available. 2006 Sep-Oct:e1
Sickle Cell Anemia. 2004 Nov-Dec:e1
Women's Health Study. 2004 Mar-Apr:e1
Clinical Effectiveness
PubMed Health. 2011 Sep-Oct:e9 ;
2011 Nov-Dec:e12
Clinical Methods: The History, Physical, and Laboratory Examinations. 3rd ed. Added to Bookshelf. 2005 Sep-Oct:e1
Clinical Prediction Guides
Added to PubMed Clinical Queries. 2005 May-Jun:e7
Clinical Queries in PubMed.
Advanced Search Link. 2009 Jan-Feb:e1
Changes. 2004 Jan-Feb:e1
Clinical Prediction Guides Added. 2005 May-Jun:e7
Healthy People 2010 Added. 2005 Jul-Aug:e1
Links Added to MeSH Database. 2004 Mar-Apr:e2
New URL. 2010 Jul-Aug:e5
Page Redesign. 2004 Nov-Dec:e1
Redesign
Clinical Trials (RCT or CCT) Identification in MEDLINE. 1999 Nov-Dec:e2 ; 2002 Nov-Dec:e4
ClinicalTrials.gov
2011 Conference.
2011 May-Jun:e2
Added to NLM Gateway.
2003 Jan-Feb:e6
ClinicalTrials.gov Identifier Added to MEDLINE/PubMed Data. 2005 May-Jun:e13
Comparative Effectiveness Research (CER) Searches. 2010 Mar-Apr:e17
Debut. 2000 Jan-Feb:e3
Expanded Access. 2009 Nov-Dec:e5
Expanded Capabilities. 2002 Jul-Aug:e5
Food and Drug Administration Amendments Act of 2007 (FDAAA 801). 2008 Sep-Oct:e15
Includes Basic Results Data. 2008 Sep-Oct:e15
Map of Locations Feature. 2004 Jan-Feb:e1 ; 2007 Sep-Oct:e2
New User Interface. 2007 Sep-Oct:e2
PDA Access. 2003 Jul-Aug:e5
PubMed Search Links Added. 2005 Sep-Oct:e5
Registration Instructions. 2007 Sep-Oct:e2
Scope Expanded. 2005 Jul-Aug:e6 ; 2007 Sep-Oct:e2
Training.
2003 Sep-Oct:e3 ;
2004 Jul-Aug:e7 ;
2005 Jul-Aug:e5 ;
2006 Jul-Aug:e7 ;
2007 Sep-Oct:e1 ;
2011 Sep-Oct:e4
Training Materials.
2003 Jul-Aug:e1 ;
2004 Jan-Feb:e1 ;
2005 Jul-Aug:e1 ;
2005 Nov-Dec:e1 ;
2006 May-Jun:e1 ;
2006 Sep-Oct:e1 ;
2007 Nov-Dec:e1 ;
2008 Mar-Apr:e8 ;
2008 Nov-Dec:e12
Cloning and Genetic Engineering. 1997 Mar-Apr:2
Cochrane Database of Systematic Reviews Added to MEDLINE. 2002 Jan-Feb:e6
Coffee Break
Added to Bookshelf. 2003 Nov-Dec:e5
"Don't put anything smaller than your elbow in your ear: the genetics of ear wax. " 2006 Nov-Dec:e1
Features Added. 2003 Nov-Dec:e5
Launch of NCBI's Coffee Break. 1999 Sep-Oct:e1
"Microbial Diversity: Let's Tell It How It Is." 2004 Mar-Apr:e1
"What you see is not what you get! DNA barcoding is helping scientists unveil nature's most hidden diversity. " 2005 Jul-Aug:e1
Cognition Disorders, Tree Number Correction. 1997 Sep-Oct:2
Collaborators see Investigator Field (IR)
Collaborator Names. 2008 Mar-Apr:e2
Collection Development Manual of the National Library of Medicine, 4th ed., Web Version Available 2004 Nov-Dec:e4
Collection Development. NLM. Journal Donation Program. 2009 Mar-Apr:e9
Collections
Added to PubMed Send To Menu. 2008 Mar-Apr:e10
Changing the Name of a My NCBI Collection. 2007 Mar-Apr:e6
My NCBI Feature.
2006 Jan-Feb:e6 ;
2011 Sep-Oct:e13
NLM Gateway Redesigned. 2008 Jan-Feb:e9
Collective Name see Corporate Author
Command Language Searchers. PubMed Help. 1998 May-Jun:e1
Comments/Corrections.
Policy. 2005 Jan-Feb:e1
PubMed. 2003 Mar-Apr:e14 ;
2002 Mar-Apr:e4 ;
2002 Jan-Feb:e2 ; 2005 Nov-Dec:e7 ; 2006 Nov-Dec:e5
Comments (CM) Field Added to BIOETHICSLINE. 1997 Mar-Apr:1
Commercial Search Engines
Results Link to PubMed Citations. 2005 Mar-Apr:e3
Comparative Effectiveness Research. 2010 Mar-Apr:e17
PubMed Health. 2011 Sep-Oct:e9 ;
2011 Nov-Dec:e12
Complementary Medicine
Subset in PubMed Updated. 2007 Jan-Feb:e1 ;
2008 Jan-Feb:e7 ;
2009 Jan-Feb:e12 ;
2011 Jan-Feb:e9 ;
2012 Jan-Feb:b6
Conference Name
Searching the NLM Catalog Quick Tour. 2006 Mar-Apr:e1
Conference Proceedings Abstracts. 2002 Sep-Oct:e2 ; 2006 Jan-Feb:e1
CONSER see Co-operative Online Serials Program (CONSER)
CONSER Standard Guidelines
Creating Serial Records. 2007 Mar-Apr:e2
Consumer Health
PubMed Health. 2011 Sep-Oct:e9 ;
2011 Nov-Dec:e12
Arctic Health Web Site. 2001 Nov-Dec:e1
Asian American Health Site. 2003 May-Jun:e1
Collections Added to NLM Gateway. 2003 Nov-Dec:e2
Genetics Home Reference. 2003 May-Jun:e4
Journals.
1998 Mar-Apr:e1 ;
2007 Nov-Dec:e2
Medical Encyclopedia Added to MedlinePlus. 2000 Mar-Apr:e1
MedlinePlus
MedMaster Patient Drug Information
NIHSeniorHealth.
2003 Sep-Oct:e1 ;
2008 Jul-Aug:e8 ;
2012 Mar-Apr:e2
ToxMystery.
2006 Sep-Oct:e1 ;
2007 Sep-Oct:e1 ;
2008 Jul-Aug:e9
Women's Health Resources. 2008 Mar-Apr:e7
Contagion
Exhibition. 2010 Mar-Apr:e1
CONTAINS Command Hint. 1997 Mar-Apr:7
Contract Dispute. 1997 Jan-Feb:2 ; 1997 Mar-Apr:2
Contributor Names. 2008 Mar-Apr:e2
Convergent Medical Terminology, see also
Unified Medical Language System (UMLS)
Convergent Medical Terminology. 2011 Sep-Oct:e2
Subsets. 2012 Jan-Feb:b3
Cardiology Problem List.
Ophthalmology Problem List.
Co-operative Online Serials Program (CONSER)
Change in Treatment of Serial. 1997 May-Jun:11
Implementation of CONSER Standard Guidelines. 2007 Mar-Apr:e2
Corporate Author (CN)
Added. 1999 Nov-Dec:e6 ; 2001 Jan-Feb:e2
Appears in PubMed Display Format. 2003 Mar-Apr:e14
Authority File in LocatorPlus. 2003 Jan-Feb:e4
Collaborator Names Included. 2008 Mar-Apr:e2
Number of Authors per MEDLINE/PubMed Citation. 2006 Jul-Aug:e1
PubMed Displays of Author Names. 2006 May-Jun:e2
PubMed Search Links. 2005 May-Jun:e15
Searching the NLM Catalog Quick Tour. 2006 Mar-Apr:e1
Corrections
Correction Policy for NLM Technical Bulletin on the Web. 1998 Jan-Feb:e1
Correction to Article, AVLINE and CATLINE Data To Be Removed From Other NLM Databases . 1999 Jan-Feb:e1
Correction to Article, Year-End Processing . 1999 Nov-Dec:e2
COSMO (Virtual Customer Service Representative). 2003 Jul-Aug:e2
The Cradle-Books: Illustrated Incunabula. 2010 May-Jun:e15
Crick, Francis. Materials Added to Profiles in Science. 2005 Mar-Apr:e1
Crude Oil and Dispersants
HSDB. 2010 Sep-Oct:e4
Cubby. 1999 May-Jun:e2
Deactiviation. 2005 Nov-Dec:e1
Inactive Accounts Canceled. 2004 Mar-Apr:e1
E-mail. 2003 Jul-Aug:e3
Quick Tour. 2003 Sep-Oct:e1
Cumulated Index Medicus (CIM) Ceases Publication. 2001 Jul-Aug:e3 ; 2001 Jul-Aug:e9a
Current Bibliographies in Medicine (CBM). 1999 Jan-Feb:e1
Customer Service
COSMO (Virtual Customer Service Representative). 2003 Jul-Aug:e2
E-Mail Address. 1998 Mar-Apr:e1
FAQs Link Added to NLM Home Page. 1999 Jan-Feb:e1
Customer Service Staff, MEDLARS. Photograph. 1997 Mar-Apr:3
New Phone System. 1997 Mar-Apr:3
Phone Number Discontinued. 1998 Mar-Apr:e1
Service Desk Hours Change. 1998 Nov-Dec:e1
Surveys. 2004 May-Jun:e1
Cutter Practice. 2006 Jul-Aug:e5