Nucleic acid hybridization in the study of cell differentiation/ edited by H. Ursprung; with contributions of M. Birnstiel ... (et al.). - Berlin: Springer-Verlag, 1972. - 76p.: ill.; 26cm - Results and problems in cell differentiation v. 03. . Includes bibliographical references and index. Subjects--Topical Terms: Nucleic acid hybridization. Cell differentiation. Nucleic acids.