00915nab a2200229 a 4500 AR-ReUNN 20260702003226.0 260630s ag |||||||||||||||||spa Porto Foresti, Fábio 152546 Oliveira, Claudio 149624 Maistro, Edson Luis 152160 Foresti, Fausto 148182 Estimated frequency of B-chromosomes and populations density of Astyanax scabripinnis paranae in a small stream 4 páginas Porto-Foresti, F.-Departamento de Morfología, Instituto de Biociências, UNESP, Campus de Botucatu, 18618-000 Botucatu, SP, Brasil and Centro de Aqüicultura da UNESP. Send correspondence to C.O. Cromosomas 115493 Geographical Distribution 147031 Brazilian Journal of Genetics (1997) 236585 ART (INICN)54149 237397 237397 237397 AR-ReUNN spa AR-ReUNN aacr2