There are a variety of ways you can navigate this course. You can:
b. Search the NLM Classification Index for "Herbal Medicine."
b) False. You should try to classify works with the most specific Classification number possible.
d) Alopecia
b) False. Classification by publication type takes precedence over subject.
c) (1) Disease, (2) Organ/Region, (3) Special form of therapy, diagnostic procedure, or environmental condition