Symposium on Pneumocystis Carinii Infection Bethesda,Maryland December 13-14,1973
Card's contents:194,769 DUTZ WERNER /red./ Symposium on Pneumocystis Carinii Infection Bethesda,Maryland December 13-14,1973 Ed.: John B.Robbins,Vincent T.De Vita,jr, Werner Dutz. Bethesda 1976 U.S.Department of Health, Education,and Welfare 4° s. nlb.8,223,il. National Cancer Institute Monograph 43