The role of coated vesicles in selective transfer across yolk sac epithelium.
D000818:Animals; D001693:Biological Transport, Active; D004848:Epithelium / Q000378:metabolism / Q000648:ultrastructure; D005260:Female; D005293:Ferritins / Q000378:metabolism; D006168:Guinea Pigs; D006735:Horseradish Peroxidase; D007124:Immunoenzyme Techniques; D008854:Microscopy, Electron; D008871:Microvilli / Q000648:ultrastructure; D011247:Pregnancy; D015017:Yolk Sac / Q000378:metabolism* / Q000648:ultrastructure
D005293:Ferritins; D006735:Horseradish Peroxidase