[Age factor in respiratory and cardiac functions in puppies in ontogenesis].
D000367:Age Factors; D000375:Aging; D000818:Animals; D002320:Cardiovascular Physiological Phenomena; D019069:Cell Respiration; D004285:Dogs; D005260:Female; D006321:Heart / Q000502:physiology*; D006801:Humans; D012119:Respiration
AGING/effects; HEART/physiology; RESPIRATION
K voprosu o vozrastnykh osobennostiakh dykhaniia i serdechnoi deiatel'nosti u shcheniat v ontogeneze.