“Penicillin A”簡單造句，Penicillin A造句子

penicillin Amendment requires FDA testing and certification of safety and effectiveness of all penicillin products.

Hollow Silica Nanotubes for Immobilization of Glucose Oxidase Enzyme and Macroreticular Chelating Resins Containing Amidoxime Groups for Immobilization Penicillin Acylase;