专心 发表于 2025-3-30 10:29:32

http://reply.papertrans.cn/28/2736/273549/273549_51.png

NAG 发表于 2025-3-30 13:32:23

ears after the first cases were seen among homosexuals. This epidemic has spread more rapidly among intravenous drug users than in any other risk group. The high rates of HIV-1 seroprevalence among drug users in France, Italy, and Spain account for 85% of the total number of AIDS in intravenous drug
页: 1 2 3 4 5 [6]
查看完整版本: Titlebook: Die Hochmolekularen Organischen Verbindungen; Kautschuk und Cellul Hermann Staudinger Book 1960 Springer-Verlag OHG / Berlin Göttingen Heid