| genomic compatibility between two phyllotine rodent species evaluated through their hybrids. | in order to investigate the genomic compatibility between allopatric rodent species, phyllotis darwini and phyllotis magister, we have studied several cytogenetic and reproductive features of their laboratory hybrids. of thirty-one pairings between species, only five were successful, producing eleven newborns. like parents, hybrids had 38 metacentric chromosomes, except for the subtelocentric y chromosome inherited from p. magister. there was almost total c and g band correspondence between home ... | 1999 | 10783533 |