na INLIS000000000008603 Ind 0010-1118008603 Studien in mammalian embryology; II. The development of the germinal layers of Sorex vulgaris HUBRECHT, A.A.W. A.A.W. Hubrecht 599HUBs Reprinted from: Microbial Journal, vol. 31 part IV New Science: p. 499-562 599 MAMMALS EMBRYOLOGY 2882/69