Study Week on Modern Biological Experimentation, October 18-23, 1982 / edited by Carlos Chagas. - Cittą del Vaticano : Pontificia Academia Scientiarum, 1984. - xxvii, 260 p. : ill. ; 25 cm.. - Pontificiae Academiae Scientiarum scripta varia ; 51 . Includes bibliographies. LCCN: 84231303 Subjects--Topical Terms: Biology--Methodology--Congresses.Biology, Experimental--Congresses.Genetic engineering--Methodology--Congresses. LC Class. No.: QH324 / .S78 1982 Dewey Class. No.: 574/.0724