543,084 RECENT Recent advances in beta-lacfeam antibiotics : a symposium held at the Soria Moria Conferenue Center, Oslo , Norway, February 24- 25, 1984 /.ed, by Tom Bergan, Carl Erik Nord . - /Stockholm : Almovist and Wiksell. 1984/. - 176 s. : wykr, ; 25 cm Scandinavian Journal of Infectious Die seases, ISSN 0300-8878 ; supple 42