title: Massive cytoplasmic transfers between early blastomeres of Rana pipiens eggs.
mesh_terms: D000818:Animals; D002454:Cell Differentiation; D003593:Cytoplasm; D005260:Female; D005306:Fertilization; D007267:Injections; D008846:Micromanipulation; D008938:Mitosis; D010063:Ovum / Q000648:ultrastructure*; D011894:Rana pipiens