| chromosomal polymorphism of mandarin vole, microtus mandarinus (rodentia). | the mitotic and meiotic chromosomes of mandarin vole, microtus mandarinus milne-edwards, from shandong province of china were analyzed by conventional, g- and c-banding and silver-staining techniques. we detected chromosomal polymorphism in the vole, exhibiting diploid chromosome numbers 2n = 48-50 and variable morphology of the 1st pair, one medium sized telocentric pair and the x chromosomes. four types of karyotypes were revealed in the population. according to banding analysis, there were pe ... | 2003 | 12830984 |