title: An ultrastructural analysis of the developing enteric nervous system of the guinea-pig small intestine.
mesh_terms: D000818:Animals; D001345:Autoradiography; D005260:Female; D005333:Fetus / Q000033:anatomy & histology*; D005724:Ganglia / Q000648:ultrastructure; D006168:Guinea Pigs; D007421:Intestine, Small / Q000294:innervation*; D008297:Male; D008854:Microscopy, Electron; D009420:Nervous System / Q000648:ultrastructure*; D009469:Neuromuscular Junction / Q000648:ultrastructure; D009474:Neurons / Q000648:ultrastructure*