Mirre, C Ultrastructural study of nucleolar organizers in the quail oocyte during meiotic prophase I. [electronic resource] - Journal of ultrastructure research Aug 1976 - 186-201 p. digital Publication Type: Journal Article ISSN: 0022-5320 Standard No.: 10.1016/s0022-5320(76)80165-7 doi Subjects--Topical Terms: AnimalsCell Nucleolus--ultrastructureChromosomes--ultrastructureFemaleHeterochromatin--ultrastructureMeiosisOocytes--ultrastructureOrganoids--ultrastructureOvum--ultrastructureQuail--anatomy & histology