00394nam a2200145Ia 4500008004100000082001800041100002500059245003600084260005100120300000800171650001800179650002400197653001500221653001200236170901s1971    xx            000 0 und d  a599.033bD15M  aJr, Joseph C. Daniel 0aMethods in Mammalian Embryology  aSan FranciscobW. H. Freeman and Companyc1971  a532  aPure Sciences  aZoological sciences  aEmbryology  aMammals