Medical Dictionary
proestrogen
noun pro·es·tro·gen \(ˈ)prō-ˈes-trə-jən\
Medical Definition of PROESTROGEN
: a precursor of an estrogen that must undergo metabolism before becoming an active hormone
Variants of PROESTROGEN
pro·es·tro·gen or chiefly British pro–oes·tro·gen \-ˈēs-\
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