The beginnings of hirudin.
Starke
K
K
D000818:Animals; D004285:Dogs; D006629:Hirudins / Q000266:history / Q000494:pharmacology*; D049672:History, 19th Century; D049673:History, 20th Century; D007865:Leeches / Q000502:physiology*; D014020:Tissue Extracts / Q000494:pharmacology*
D006629:Hirudins; D014020:Tissue Extracts