title: Is azathioprine a better immunosuppressive than 6-mercaptopurine?
mesh_terms: D000818:Animals; D000917:Antibody Formation / Q000187:drug effects*; D000921:Antibody-Producing Cells / Q000187:drug effects; D001379:Azathioprine / Q000494:pharmacology / Q000633:toxicity*; D004912:Erythrocytes / Q000276:immunology; D006462:Hemolytic Plaque Technique; D007274:Injections, Intraperitoneal; D007279:Injections, Subcutaneous; D008297:Male; D015122:Mercaptopurine / Q000494:pharmacology / Q000633:toxicity*; D051379:Mice; D012756:Sheep; D013154:Spleen / Q000166:cytology
chemical_list: D015122:Mercaptopurine; D001379:Azathioprine