Füge eine Handlung in deiner Sprache hinzuBiography of Russian scientist and teacher Ivan Pavlov (1846-1936) famed for his theory of conditioned reflexes.Stresses that he was no yes man but instead a true non conformist.Biography of Russian scientist and teacher Ivan Pavlov (1846-1936) famed for his theory of conditioned reflexes.Stresses that he was no yes man but instead a true non conformist.Biography of Russian scientist and teacher Ivan Pavlov (1846-1936) famed for his theory of conditioned reflexes.Stresses that he was no yes man but instead a true non conformist.