title: [Monovalent fragments of rabbit anti-F9 immunoglobulins prevent mouse blastocyst formation].
abstract: Fab fragments of a Rabbit anti-F 9 serum do not disturb cleavage of Mouse embryos in culture but prevent blastocyst formation. This effect is reversible for a few hours. It is observed neither with Fab fragments directed against another surface antigen of blastomers nor with monovalent concanavalin A.
mesh_terms: D000818:Animals; D000912:Antibodies, Neoplasm; D001755:Blastocyst; D002455:Cell Division; D002478:Cells, Cultured; D007140:Immunoglobulin Fab Fragments; D051379:Mice; D011817:Rabbits; D013724:Teratoma / Q000276:immunology*
chemical_list: D000912:Antibodies, Neoplasm; D007140:Immunoglobulin Fab Fragments
vernacular_title: Les fragments monovalents d'immunoglobulines de lapin anti-F9 empêchent la formation de blastocystes chez la Souris.