Enzymatic Activities in the Aortic Wall of Lanolin Fed Rabbits

　I．Introduction　　Abnormalities of fat metabolism as etiolo—gical and accelerating factors in the patho—genesis of atherosclerosis have been increas—ingly elucidated by epidemiological and met—abolic studies, particularly since 1913 when　Anitschow¹　succeeded in experimentally pro—ducing the disease in rabbits by high chole—sterol feedings．