[Electron microscopic study of ribosomal structures of the cytoplasm in the course of segmentation of the egg of Xenopus laevis].
D000818:Animals; D001001:Anura; D004625:Embryo, Nonmammalian / Q000166:cytology*; D004721:Endoplasmic Reticulum; D005260:Female; D008854:Microscopy, Electron; D010063:Ovum / Q000166:cytology*; D012270:Ribosomes
Etude au microscope électronique des structures ribosomales du cytoplasme au cours de la segmentation de l'oeuf de Xenopus laevis.