Blood Serum Therapy and Antitoxins (Classic Reprint) Georg E. Krieger

Excerpt from Blood Serum Therapy and Antitoxins

It has always been the effort of human intelligence to find remedies of specific value in certain diseases and the belief to have discovered a valuable drug has brought upon the market a legion of Это и многое другое вы найдете в книге Blood Serum Therapy and Antitoxins (Classic Reprint) (Georg E. Krieger)