The discovery of Penicillin, famously, was a happy ______.
举一反三
- 【单选题】(3分) Penicillin is a group of antibiotics which include ________, Penicillin V, procaine penicillin and benzathine penicillin. A. Penicillin D B. Penicillin G C. Penicillin F D. Penicillin E
- 草绿色链球菌引起心内膜炎首选： A: Penicillin G B: Penicillin G + Streptomycin C: 青霉素 G(penicillin G) + 庆 大霉 (gentamicin) D: 青霉素(penicillin) +氯霉素 (chloramphenicol) E: 青霉素(penicillin) + 氨苄西林(ampicillin)
- 梭状芽孢杆菌感染的首选药 A: 青霉素(penicillin) B: 青霉素 (penicillin) + 抗毒血清 C: 青霉素(penicillin) + 庆大霉素(gentamicin) D: 青霉素(penicillin) +妥布霉 素(tobramycin) E: 氨苄西林(ampicillin) +氯霉 素(chloramphenicol)
- site of activity for Penicillin
- What does the poem famously use at the end?