BERGAN TOM /red,/ 545,084 RECENT Recent advances in beta-lactam antiDiotics : a symposium held at the Soria Moria Conference Center, Oslo , Norway, February 24 25i 1984 / ed. by Tom Bergan, Carl Erik Xu; Nord . - /[Stockholm : Almqvist and Wiksell 1984]. 176 s. : wykr. ; 25 cm Scandinavian Journal of Infectious Diseai seases, ISSN 0500-8878 5 suppl. 42