Pore-linked filaments in anura spermatocyte nuclei

by Maria Luiza Beçak, Kazumi Fukuda-Pizzocaro
Published 2007-03-01

Chromosomal translocation in a mongoloid male child and his normal mother

by Willy Beçak, Maria Luiza Beçak, Joyce D. Andrade, Antranik Manissadjian
Published 1963-09-01

Whole-genome duplication and hemoglobin differentiation traits between allopatric populations of Brazilian Odontophrynus americanus species complex (Amphibia, Anura)

by Aurora M. Cianciarullo, Claudia R. Bonini-Domingos, Luiz D. Vizotto, Leonardo S. Kobashi, Maria-Luiza Beçak, Willy Beçak