title: Ultrastructural and acetylcholinesterase studies on the innervation of the ductus arteriosus, pulmonary trunk and aorta of the fetal lamb.
mesh_terms: D000110:Acetylcholinesterase / Q000032:analysis*; D000818:Animals; D001011:Aorta / Q000166:cytology / Q000201:enzymology / Q000294:innervation*; D001341:Autonomic Nervous System / Q000166:cytology; D003094:Collagen / Q000032:analysis; D003238:Connective Tissue / Q000098:blood supply / Q000201:enzymology; D003239:Connective Tissue Cells; D004373:Ductus Arteriosus / Q000166:cytology / Q000201:enzymology / Q000294:innervation*; D004547:Elastic Tissue / Q000166:cytology* / Q000201:enzymology / Q000294:innervation; D005260:Female; D006651:Histocytochemistry; D007365:Intercellular Junctions; D007962:Leukocytes / Q000166:cytology; D008407:Mast Cells; D008854:Microscopy, Electron; D009130:Muscle, Smooth / Q000166:cytology / Q000294:innervation*; D009413:Nerve Fibers, Myelinated / Q000166:cytology; D010275:Parasympathetic Nervous System / Q000166:cytology; D011247:Pregnancy; D011651:Pulmonary Artery / Q000166:cytology / Q000201:enzymology / Q000294:innervation*; D012583:Schwann Cells / Q000201:enzymology; D012756:Sheep / Q000196:embryology*; D013194:Staining and Labeling; D013564:Sympathetic Nervous System / Q000166:cytology
chemical_list: D003094:Collagen; D000110:Acetylcholinesterase