[Ultrastructure of the X-Y pair in rat and its relation to the nucleolus].
D000818:Animals; D002466:Cell Nucleolus; D004247:DNA / Q000032:analysis*; D006651:Histocytochemistry; D008297:Male; D008540:Meiosis; D008854:Microscopy, Electron; D012313:RNA / Q000032:analysis*; D051381:Rats; D012730:Sex Chromosomes; D013737:Testis
D012313:RNA; D004247:DNA
Ultraestructura del par X-Y en la rata y su relación con los nucléolos.