摘要
Recently, the research of the antitumor effect of platinum compounds has aroused wide attention. Cis-dichloro-diamine-platinum (DDP) is now used in clinical practice with good results. The antitumor and pharmacological studies of DDP produced in China were carried out by us in 1975, and clinical trials were achieved in some other cities of China. After its identification and qualification, the drug was put in produc-