O'Brien, D W The effect of prolonged physical training and high fat diet on heart size and body weight in rats. [electronic resource] - Canadian journal of physiology and pharmacology Mar 1981 - 268-72 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0008-4212 Standard No.: 10.1139/y81-042 doi Subjects--Topical Terms: AnimalsBody WeightCardiomegaly--etiologyDietary Fats--adverse effectsHeart--anatomy & histologyMaleOrgan SizePhysical Conditioning, AnimalRats