Gynecomastia and histamine-2 antagonists.
D000328:Adult; D000367:Age Factors; D000368:Aged; D006177:Gynecomastia / Q000139:chemically induced*; D006635:Histamine H2 Antagonists / Q000009:adverse effects*; D006801:Humans; D008297:Male
D006635:Histamine H2 Antagonists