doctrine of signatures

noun
doc·trine of signatures | \ˈdäk-trən- \

Medical Definition of doctrine of signatures 

: a theory in old natural philosophy: the outward appearance of a body signalizes its special properties (as of magic or healing virtue) and there is a relationship between the outward qualities of a medicinal object and the diseases against which it is effective

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docosahexaenoic acid

doctor

doctrine of signatures

docusate

dodecanoic acid

dodecyl

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evasion of direct action or statement

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