title: Y two X's? AN XXY genotype in Chinese hamster, C. griseus.
mesh_terms: D000818:Animals; D002875:Chromosomes; D006224:Cricetinae / Q000235:genetics*; D003412:Cricetulus / Q000235:genetics*; D007621:Karyotyping; D007713:Klinefelter Syndrome / Q000235:genetics*; D008297:Male