TY - BOOK AU - Balis,M.Earl TI - Antagonists and nucleic acids T2 - North-Holland research monographs U1 - 572.8 23 PY - 1968/// CY - Amsterdam PB - North-Holland Pub. Co. KW - Nucleic acids KW - Antimetabolites N1 - Includes bibliographies UR - v. 10 ER -