動 静脈血栓形成過程に関する基礎的研究VVV 走査および透過電子顕微鏡による観察 257 Fig 3 A Observationsofthe5minrilluminatedsegmentoftheendothelialsurfacesofthecervicalarteryby SEM ThehighfrequencyofplasmalemmalpltSanddecreasednumberofmicrovilliweredemon strated Notecrater likestructuresassociatedwithendothelialjunction cervicalartery a 40 b 1 000 C 4 5nO d 15 000 Fig 3 B Observationsofthe5min illuminatedsegmentoftheendothelialsurfacesofthecervicalveinby SCanningelectronmicroscopeSEM NodefinitemorphologicalchangeSWerefound cervicalvein e 1 000 f 4 500
258 金 雄 一 Fig 4 A ObservationsofthelOmin illuminatedsegmentoftheendothelialsurfacesofthecervicalartery byscanningelectronmicroscopesem Plateletaggregatesadheringtotheluminalsurfaceofacer Vicalartery Thedegreeoftheadhesionofplateletswasclearlystrongerinarterythaninvein cer vicalartery a 30 b 1 000 C 4 000 d 4 500 Fig 4 B ObservationsofthelOmin illuminatedsegmentoftheendothelialsurfacesofthecervicalveinby SCanningelectronmicroscopeSEM Notethedecreasednumberofmicrovilli cervicalvein e 1 000 f 4 000