title: The utilization of yolk platelets by tissues of Xenopus embryos studied by a safranin staining method.
mesh_terms: D000818:Animals; D001001:Anura; D003594:Cytoplasmic Granules; D004530:Egg Yolk; D004625:Embryo, Nonmammalian; D005260:Female; D066298:In Vitro Techniques; D013194:Staining and Labeling