title: Cimetidine and cytopenia.
mesh_terms: D000368:Aged; D000380:Agranulocytosis / Q000139:chemically induced*; D001854:Bone Marrow Cells; D002927:Cimetidine / Q000009:adverse effects*; D005260:Female; D006146:Guanidines / Q000009:adverse effects*; D006801:Humans; D066298:In Vitro Techniques; D008297:Male; D008875:Middle Aged; D013921:Thrombocytopenia / Q000139:chemically induced*
chemical_list: D006146:Guanidines; D002927:Cimetidine