title: What are the distinguishing factors of human insulin and when will it be available?
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D004274:DNA, Recombinant; D006801:Humans; D007328:Insulin / Q000096:biosynthesis / Q000494:pharmacology*
chemical_list: D004274:DNA, Recombinant; D007328:Insulin