Bulletin

0.5 per cent 1047 tuberculin 14 days 24 hours 30 days aerobic ammonia animal antimeningitis serum antirabic vaccine bacterial extract bacterial vaccine biological products broth culture intravenously broth culture subcutaneously c. c. broth culture cent trikresol serum Coccacece cocci coccoid Days at 20 diam diphtheria antitoxin disinfectant effect ether experiments fall in blood formaldehyde gelatin Gram negative Gram positive Gram stain Growth on agar hemolysis Intravenous injection isolated Joseph Goldberger killed laboratory lactose liquefaction litmus milk M. J. Rosenau micron nitrates nonpathogenic normal horse serum one-half hour p. m. Blood pressure p. m. Injection pathogenic pathogenic forms pellagra peptone pH value phenol pneumonia poliomyelitis Public Health Service rabbits and mice rabies vaccine respiration respiratory movements result saprophytic saprophytic forms showed special dextrose medium spores Staphylococcus sterile Streptococci studies subcutaneously in mouse temperature tetanus antitoxin tetanus spores thermal death thermal death point tion tracing transplants tuberculin typhosus vaccine virus