title: Letter: Breast changes in males on cimetidine.
mesh_terms: D006146:Guanidines / Q000009:adverse effects* / Q000627:therapeutic use; D006177:Gynecomastia / Q000139:chemically induced*; D006801:Humans; D007093:Imidazoles / Q000009:adverse effects* / Q000627:therapeutic use; D008297:Male; D015043:Zollinger-Ellison Syndrome / Q000188:drug therapy
chemical_list: D006146:Guanidines; D007093:Imidazoles