Diseases of the anus and rectum
Inhalt Karte:525,929 CLINICS Clinics in gastroenterology. London 1975 W.B.Saunders Company Ltd. 8° Vol. 4* Nr. 3. September 1975. Diseases of the anus and rectum. J. Alexander-Williams, guest ed. s. VII, nlb. 1, 465--673, il.