title: Ultrastructural changes in synapses of the frog's spinal cord during hypothermia.
mesh_terms: D000818:Animals; D005260:Female; D007036:Hypothermia, Induced; D008297:Male; D011893:Rana esculenta / Q000502:physiology*; D013116:Spinal Cord / Q000648:ultrastructure*; D013217:Starvation / Q000473:pathology; D013569:Synapses / Q000648:ultrastructure*