title: Introductory remarks on the milieux of the egg and the early embryo.
authors.affiliation: Department of Physiology, Harvard Medical School, Boston, MA 02115.
authors.forename: J D
authors.initials: JD
authors.lastname: Biggers
mesh_terms: D000818:Animals; D001692:Biological Transport; D001755:Blastocyst / Q000502:physiology*; D005187:Fallopian Tubes / Q000502:physiology*; D005260:Female; D006080:Ovarian Follicle / Q000502:physiology; D011247:Pregnancy