Christ, B [Experiments on the problem of reciprocal relationships between the mesoderm and ectoblasts in young chick embryos]. [electronic resource] - Verhandlungen der Anatomischen Gesellschaft 1975 - 837-40 p. digital Publication Type: Journal Article ISSN: 0066-1562 Subjects--Topical Terms: AnimalsChick EmbryoEctoderm--ultrastructureMesoderm--ultrastructure