Flood, P F Transmission electron microscopy of horse embryos 3-16 days after ovulation. [electronic resource] - Journal of reproduction and fertility. Supplement 1982 - 319-27 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0449-3087 Subjects--Topical Terms: AnimalsBlastocyst--ultrastructureEmbryo, Mammalian--ultrastructureFemaleHorses--embryologyMicroscopy, ElectronOvulationPregnancyTrophoblasts--ultrastructure