Comparative leukemia research 1975 / editors, Johannes Clemmesen and David S. Yohn - Basel : S. Karger, 1976 - 592 p. : ill. ; 25 cm. - Bibliotheca haematologica, no.43 . Includes bibliographical references and indexes ISBN: 3805523165 Subjects--Topical Terms: Leukemia--CongressesViral carcinogenesis--CongressesLeukemia, Experimental--CongressesLeukemia--Immunological aspects--Congresses National Library of Medicine Call No.: QZ350.I615 1975c