@article{oai:miyazaki-u.repo.nii.ac.jp:00003320,
 author = {村上, 隆之 and Murakami, Takayuki and 熊谷, 丑二 and Kumagai, Ushiji and 熊谷, 丑二 and Kumagai, Ushiji},
 issue = {2},
 journal = {宮崎大学農学部研究報告, Bulletin of the Faculty of Agriculture, Miyazaki University},
 month = {Dec},
 note = {妊娠末期胎子10例を帝王切開で摘出し,呼吸開始後5分～40日でDAを採取して組織学的に観察した.
 呼吸開始後5分のDA壁は内膜,中膜内層及び外層,外膜で構成され,内皮細胞と内弾性膜の間には 1～ 3層の平滑筋細胞を含む内膜クッションが存在し,内弾性膜は部分的に断裂していた. 8日以後のDA腔は内膜クッションで閉塞していた.中膜内層の平滑筋細胞は呼吸開始後24時間で変性を示し,内皮細胞と内膜クッションの平滑筋細胞は4日後に変性を示した.内膜は12日後に壊死し,その壊死は40日後には中膜内層の内側1/2まで波及していた., Ten foetuses were delivered by Caesarean section in late pregnancy. At intervals from 5 minutes to 40 days after commencement of breathing, the ductus arteriosus (DS) was resected and histologically odserved.
    At 5 minutes after breathing, the wall of the DA consisted of an intima, the inner and outer layers of the media and an adventitia. At this time the wall had a focally disrupted internal elastic membrane and an intimal cushion having one to three layers of smooth muscle cells, between the endothelial cells and the internal elastic membrane. On and after day 8 the lumen of the DA was occluded by the intimal cushion. The smooth muscle cells in the inner media showed degeneration at 24 hours after commencement of breathing, while the endothelial cells and the smooth muscle cells in the intimal cushion showed degeneration at 4 days. Intimal necrosis occured after 12 days and the necrosis had advanced to the inner half of the inner media by 40 days.},
 pages = {29--35},
 title = {イヌの動脈管の組織学的構造について},
 volume = {35},
 year = {1988},
 yomi = {クマガイ, ウシジ and クマガイ, ウシジ}
}