00939nam0-2200289---450-99000946182040332120111024150949.0000946182FED01000946182(Aleph)000946182FED0100094618220111024d1956----km-y0itay50------baitaLaboratory atlas of the 13-mm. pig embryo (prefaced by younger stages of the chick embryo)by Edward A. Boyden3rd ed.PhiladelphiaWilstar Institute Press1956iii, 91 p.ill.28 cmEmbriologiaAtlantiSuiniEmbriologiaBoyden,Edward A.513744ITUNINARICAUNIMARCBK990009461820403321IIIc C 233291DMVSFDMVSFLaboratory atlas of the 13-mm. pig embryo (prefaced by younger stages of the chick embryo853583UNINA