547,716 ROGO KHAMA O. Human papillomavirus and human immunodeficiency virus infection in relation to cervical cancer : studies and observations of basic clinical and epidemiological aspects of cancer of Africa / by Khama O. Rogo ; Department of Gynecologic Oncology ; University of Umea. - Umea : University of Umea, 1990. -72, [120] s. : il., wykr. ; 24 cm + dod. [2] s. (Umea University Medical Dissertations. New Series, ISSN 0346-6612 ; nr 293) Zawiera 6 prac współaut. ISBN 91-7174-542-4 / the cervix -with specia_ reference to Kenya