DNA Base Composition of Rickettsiae von Tyeryar, Franklin J., Weiss, Emilio, Millar, David B., Bozeman, F. Marilyn, Ormsbee, Richard A.

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A Method of Purifying Coxiella Burnetii and Other Pathogenic Rickettsiae von Ormsbee, Richard A

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Studies of the Rickettsial Plaque Assay Technique von Wike, D A, Tallent, G, Peacock, M G, Ormsbee, R A

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An Agglutination-Resuspension Test for Q Fever Antibodies von Ormsbee, Richard A

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The growth of Coxiella burnetii in embryonated eggs von ORMSBEE, R A

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Effects of Various Suspending Media on Plaque Formation by Rickettsiae in Tissue Culture von Wike, D A, Ormsbee, R A, Tallent, G, Peacock, M G

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The Influence of Phase on the Protective Potency of Q Fever Vaccine von Ormsbee, Richard A, Bell, E. John, Lackman, David B, Tallent, George

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METABOLIC ACTIVITY IN COXIELLA BURNETII von ORMSBEE, R A, PEACOCK, M G

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Biologic and Serologic Characteristics of Echo Viruses from West Virginia von Ormsbee, Richard A, Melnick, Joseph L

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Differentiation of Phase I and Phase II Coxiella Burnetii by Equilibrium Density Gradient Sedimentation von HOYER, BILL H, ORMSBEE, RICHARD A, FISET, PAUL, LACKMAN, DAVID B

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AN ANTIGENIC ANALYSIS OF THREE STRAINS OF COXIELLA BURNETI von ORMSBEE, R A, PICKENS, E G, LACKMAN, D B

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Passive Cutaneous Anaphylaxis with Antigens from Coxiella burneti von Peacock, M, Munoz, J, Tallent, G L, Ormsbee, R A

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ECHO viruses from Idaho and Montana von ORMSBEE, R A, BELL, E J

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A Comparison by Means of the Complement-Fixation Test of the Relative Potencies of Chloramphenicol, Aureomycin, and Terramycin in Experimental Q Fever Infections in Embryonated Egg... von Ormsbee, Richard A, Pickens, Edgar G

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Relationships Among Complement-Fixing Values, Infectious Endpoints, and Death Curves in Experimental Coxiella Burnetii Infection von Ormsbee, Richard A, Lackman, David B, Pickens, Edgar G

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Mammalian viruses and Rickettsiae; their purification and recovery by cellulose anion exchange columns has significant implications von HOYER, B H, BOLTON, E T, ORMSBEE, R A, LEBOUVIER, G, RITTER, D B, LARSON, C L

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STUDIES ON MALARIAL PARASITES von McKee, Ralph W., Ormsbee, Richard A., Anfinsen, Christian B., Geiman, Quentin M., Ball, Eric G.

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Legionnaires' Disease: Antigenic Peculiarities, Strain Differences, and Antibiotic Sensitivities of the Agent von Ormsbee, R. A., Peacock, M. G., Lattimer, G. L., Page, L. A., Fiset, P.

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A Review: "Studies in Pyroplasmosis Hominis ('Spotted Fever' or 'Tick Fever' of the Rocky Mountains)" by Louis B. Wilson and William M. Chowning von Ormsbee, Richard A.

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Hyalomma (Hyalommina) Rhipicephaloides Neumann (Ixodoidea. Ixodidae): Its Identity, Hosts, And Ecology, And Rickettsia Conori, R. Prowazeki, And Coxiella Burneti Infections In Rode... von Hoogstraal, Harry, Kaiser, Makram N., Ormsbee, Richard A., Osborn, Dale J., Helmy, Ibrahim, Gaber, Sobhy

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