Now showing items 1-10 of 19
STUDIES ON DEEP VERTEBRAL MUSCLES OF THE ALBINO NORWAY RAT: I. ANATOMY OF BACK AND TAIL MUSCLES. II. ABLATIONS OF LUMBAR EPAXIAL MUSCLES: EFFECTS ON LORDOSIS BEHAVIOR. III. LOCALIZATION OF LUMBAR EPAXIAL MOTONEURONS. IV. DEMONSTRATION OF SEGMENTAL AND DESCENDING INFLUENCES ON EPAXIAL MUSCLE NERVE ACTIVITY
A prominent feature of lordosis, the sexual posturing of female rats, is lumbar dorsiflexion (rump elevation). This movement exposes the perineum and permits the male to intromit. Experiments were done to characterize the ...