611.013 C280 v.22 Grodzinski , Zygmunt , 1896- ... Area vitellina of chck blastoderm in tissue cultures, by Z. Grodzinski ... with four plates three text - figures . (In Carnegie institution of Washington . Contributions to embryology to embryology. Washington , 1980. 29 x 23 1/2 cm. vol. xxii , 155 - 171, (1) p. ilus . , 4 pl. (1 col.) Contributions to embryology , no. 132 Descriptive letterpress on versos facing the plates Bibliography : p. 171.