541,755 BROWN GENE M. /red / Chemistry and biology of pterdines : Proceedings of the Sixth International Symposium on the[...] La Jolla, California, September 25—28, 1978 /ed. Roy L. Kisliuk and Gene M. Brown. - New York /etc./ : Elsevier North-Holland, 1979. — XXII, 713 s. : wykr. ; 24 cm /Developments in Biochemistry ; vol. 4/ ISSN 0165-1714 ISBN 0444-00305-3