van der Zee, D C A new method for early in utero experiments in rat embryos: endoscopy. [electronic resource] - Acta morphologica Neerlando-Scandinavica 1987 - 227-33 p. digital Publication Type: Journal Article ISSN: 0001-6225 Subjects--Topical Terms: AnimalsEmbryo, Mammalian--surgeryEndoscopesEndoscopyFemalePregnancyRats--embryologyRats, Inbred StrainsSurgical Equipment