title: Make or break for costimulatory blockers.
authors.forename: Ken
authors.initials: K
authors.lastname: Garber
mesh_terms: D000069594:Abatacept; D000818:Animals; D001172:Arthritis, Rheumatoid / Q000188:drug therapy* / Q000276:immunology*; D015195:Drug Design; D004341:Drug Evaluation; D006801:Humans; D018796:Immunoconjugates / Q000276:immunology* / Q000627:therapeutic use*; D007376:Interleukin-2 / Q000037:antagonists & inhibitors* / Q000276:immunology*
chemical_list: D018796:Immunoconjugates; D007376:Interleukin-2; D000069594:Abatacept