INFECTION 554,401 Infection, immunity, and genetics : Proceedings of the Ninth Annual Symposium of the Eastern Pennsylvania Branch of the American Society for Microbiology, Philadelphia, 6-7 June 1977 / ed. by Herman Friedman, T. Juhani Linna and James E. Prier. - Baltimore : University Park Press, cop. 1978. - XII, 186 s. : il., wykr. ; 24 cm Bibliogr. przy rozc - Indeks ISBN 0-8391-1292-0