TY - SER TI - Mutation research : : international journal on mutagenesis chromoso me breakage and related subjects U1 - 515.292 PY - 1964///- CY - Amsterdam : PB - Elsevier Pub. Co., KW - Genetics KW - Periodicals KW - Chromosomes N1 - Latest issue consulted: Vol. 33, 1975 ER -