Differentiation and Development / Differenzierung und Entwicklung: Part 1 / Teil 1

By Robert Brown , Ph.D. , D.Sc. , John Tyler Bonner , F.R.S. , Robert Bloch , M. Sc. , Erwin Bünning , Jean Brachet , John G. Torrey , Diter von Wettstein , Kenneth Mather C.B.E. , J. Brachet , A. Lang (auth.) , Allan Allsopp Ph.S. , Martin Bopp , Roger Buvat , Edward C. Cantino , Paul Champagnat , Jan Doorenbos , K. J. Dormer , Luis E. Gregory , Wilhelm Halbsguth , Lilian E. Hawker , John Kenneth Heyes , Anton Lang , Jean P. Nitsch , Philip S. Nutman , Mildred Smith Quinlan (Mrs.) , Kenneth B. Raper , Cornelia A. Reinders-Gouwentak , Maximilian Steiner , Hans-Adolf von Stosch , Claude Wilson Wardlaw , Michael Webb D.Sc. , W. Gordon Whaley (eds.)