00597nam a22001817a 4500003000400000008004100004020001500045082001600060245014700076260005200223300001400275650001700289650002400306650002600330650002800356700001700384700001400401OSt221028b        |||||||| |||| 00| 0 eng d  a0521226856  a591.3bS99P  aMaternal effects in development : the fourth symposium of the British Society for Developmental Biology / cedited by D. R. Newth and M. Balls  a.- Londonb: Cambridge University Pressc, 1979  avii,420p.  aPure Science  aZoological Sciences  aDevelopmental Biology  aMaternal-fetal Exchange  aNewth, D. R.  aBalls, M.