TY - GEN AU - van der Zee,D C AU - Vermeij-Keers,C AU - Smits-van Prooije,A E TI - A new method for early in utero experiments in rat embryos: endoscopy SN - 0001-6225 PY - 1989///0323 KW - Animals KW - Embryo, Mammalian KW - surgery KW - Endoscopes KW - Endoscopy KW - Female KW - Pregnancy KW - Rats KW - embryology KW - Rats, Inbred Strains KW - Surgical Equipment N1 - Publication Type: Journal Article ER -