TY - BOOK AU - Wolstenholme,G.E.W. ED - Symposium on Chemistry and Biology of Pteridines ED - Ciba Foundation. TI - Ciba Foundation Symposium on Chemistry and Biology of Pteridines / PY - 1954/// CY - London : PB - Churchill , KW - Growth KW - Pteridines N1 - Contains errata slip ER -