Culture, techniques : applicability for studies on prenatal differentiation and toxicity, Fifth Symposium on Prenatal Development May, 1981, Berlin / edited by D. Neubert and H. J. Merker - Berlin : Walter De Gruyter, 1981 - 621 p. : ill. ; 23 cm. ISBN: 3110087545 Subjects--Topical Terms: Embryology--Research--Methodology--CongressesTeratogenic agents--Congresses