Gwee AH LENG ; Yeoh Teow SENG
Singapore medical journal 1965;6(4):231-234
Blood Pressure ; Cerebrovascular Circulation ; Circle of Willis ; Humans
Gwee Ah LENG ; Lee Yong KIAT ; Yeoh Teow SENG
Singapore medical journal 1966;7(1):2-6
Animals ; Carotid Arteries ; physiology ; Cerebral Angiography ; Cerebral Arteries ; physiology ; Cerebrovascular Circulation ; Humans ; Rats ; Vertebral Artery ; physiology