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Biosynthetic Human Insulin (2nd WHO international Standard)
Insulin, Bovine. WHO International Standard
Insulin, Porcine. WHO International Standard
Insulin-like growth Factor 1 WHO International Standard
Insulin-like growth Factor Binding Protein-3
Insulin-like Growth Factor I, for Immunoassay (2nd WHO international Standard)
Insulin-like growth Factor-II (Human rDNA derived) WHO Reference Reagent
Proinsulin, Bovine. International Ref. Preparation
Pro-Insulin, human (1st International Standard)
Proinsulin, Porcine. International Ref. Reagent