Leonardo da Vinci and Kethem-Kiveris vena. Dolezal A, Skorepova-Honzlova Z, Jelen K. Biography 2012; 33(8): 732-735 PubMed PMID: 23391978 Keywords: Anatomy, Artistic:history, Art:history, Coitus, Famous Persons, Female, History, 15th Century, Humans, Medicine in Art, Pregnancy, Terminology as Topic, Veins:anatomy & histology,. Citation : In the drawing of coitus by Leonardo da Vinci are pictured the contemporary hypotheses regarding this act. The authors analyze the mamil..... Read abstract Full text PDF