Anti-estrogen assay of neutral steroids administered by gavage.
D004965:Estrogen Antagonists; D004967:Estrogens; D006801:Humans; D013256:Steroids / Q000494:pharmacology*
D004965:Estrogen Antagonists; D004967:Estrogens; D013256:Steroids
ESTROGENS/antagonists; STEROIDS/pharmacology