Some morphological relations in the heart of non-trained horses.
D000818:Animals; D001835:Body Weight; D005260:Female; D006321:Heart / Q000033:anatomy & histology*; D006352:Heart Ventricles / Q000033:anatomy & histology; D006736:Horses / Q000033:anatomy & histology*; D008297:Male; D008953:Models, Anatomic; D009929:Organ Size; D005082:Physical Exertion