Development of chemotherapy may be viewed in three phases:- 1. Pre Ehrlich Period 2. Period of Paul Ehrlich 3. Period highlighted by discovery of sulfonamides and antibiotics. Phase # 1. Pre Ehrlich Period: In this period some compounds were used empirically to treat different diseases. Sometimes adverse effects were also monitored due to empirical use […]
Development of Chemotherapy: 3 Phases | Animals | Pharmacology
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