title: [Law of negation negation and its application and utilization in biology].
mesh_terms: D000818:Animals; D005075:Biological Evolution; D001695:Biology; D003148:Communism; D003674:Defense Mechanisms; D006801:Humans; D000069497:Origin of Life; D010686:Philosophy, Medical
vernacular_title: Zákon negace negace a jeho uplatnĕní a vyuzití v biologii.