[Comparison between 2 groups of rats with different emotivity. I. Heart rate].
D000818:Animals; D003672:Defecation; D006321:Heart / Q000503:physiopathology; D006339:Heart Rate; D006801:Humans; D008297:Male; D051381:Rats; D012146:Rest; D013315:Stress, Psychological / Q000503:physiopathology*
Comparaison de deux lots de rats présentant une émotivité différente. I. Fréquence cardiaque.