title: Histological and histochemical analysis of the obliteration processes of ductus arteriosus Botalli.
mesh_terms: D000818:Animals; D001011:Aorta / Q000032:analysis / Q000166:cytology; D001491:Basophils; D002417:Cattle; D002467:Cell Nucleus; D002843:Chromatin; D003239:Connective Tissue Cells; D004373:Ductus Arteriosus / Q000032:analysis* / Q000166:cytology / Q000196:embryology; D005260:Female; D005333:Fetus; D005865:Gestational Age; D006025:Glycosaminoglycans / Q000032:analysis*; D006168:Guinea Pigs; D006651:Histocytochemistry; D006654:Histology, Comparative; D011247:Pregnancy; D011651:Pulmonary Artery / Q000032:analysis / Q000166:cytology; D011817:Rabbits
chemical_list: D002843:Chromatin; D006025:Glycosaminoglycans