290,653 EUROPEAN 1. European Symposium on Purine and Pyrimidine Metabolism in Man Chateau-d Oex, Switzerland, September, 2-4, 1987 : Abstract of lectures, invited discussions and posters / guest ed-s : H. A. Simmonds, W. Loffler - Berlin [etc.] : Springer-Verl., 1987. - IX, 44, [2] s. ; 29 cm (Klinische Wochenschrift, ISSN 0023-2173 ; 65 Jg, suppl. 10)