title: Initial theoretical framework and problem solving concerning the enigma of heredity.
abstract: The difference in formulation of the question of heredity on a different level of knowledge in Brno in the 1830s and after 1850 is discussed in this article. In order to solve the problem the most important source is foreshown in the new philosophy of plant physiology and in physics. Mendel was pleased to have met excellent teachers of both these fields. This explanation is an example of Mirko Grmek's thesis: 'l'histoire des sciences est le laboratoire de l'épistomologie'.
authors.forename: V
authors.initials: V
authors.lastname: Orel
authors.forename: G
authors.initials: G
authors.lastname: Czihak
mesh_terms: D000818:Animals; D005060:Europe; D005823:Genetics / Q000266:history*; D006663:Historiography; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D010686:Philosophy, Medical / Q000266:history*; D010944:Plants / Q000235:genetics*; D012756:Sheep