Proceedings of the second Pan American scientific congress : the potential influence of vital statistics on the conservation of human life / by Rankin, W. S.

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Proceedings of the second Pan American scientific congress : the incidence of the different causes of mortality in Provindence during 55 years, 1856 to 1910 / by Chapin, Charles V.

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Proceedings of the second Pan American scientific congress : international agreements in relation to the suppression of vice / by Reynolds, James Bronson

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Proceedings of the second Pan American scientific congress : a résume of some of the recent studies of the United States Public Health Service relating to the causation and to a me... by Goldberger, Joseph

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Proceedings of the second Pan American scientific congress : available methods for the sanitary disposal of refuse / by Soper, George A.

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Proceedings of the second Pan American scientific congress : the control of Asiatic cholera on international trade routes / by Mchaughlin, Allan J.

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Proceedings of the second Pan American scientific congress : anaphylatoxin and the mechanism of anaphylaxis / by Weil, Richard

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Proceedings of the second Pan American scientific congress : experimental studies in heredity / by Slye, Maud

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Proceedings of the second Pan American scientific congress : factors in immunity to cancer / by Murphy, James B.

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Proceedings of the second Pan American scientific congress : chemotherapeutic experiments on rat tumors / by Weil, Richard

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Proceedings of the second Pan American scientific congress : the application of chemical methods to the study of cancer / by Funk, Casimir

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Proceedings of the second Pan American scientific congress : a tooth is more valuable than a diamond / by Gallegos, Felipe

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Proceedings of the second Pan American scientific congress : tissue cultures in cancer / by Lambert, Robert A.

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Proceedings of the second Pan American scientific congress : the tissue culture in cancer / by Burrows, Montrose T.

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Proceedings of the second Pan American scientific congress : general biology of the protozoan life cycle / by Calkins, Gary N.

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Proceedings of the second Pan American scientific congress : on the inhibitory properties of magnesium sulphate and their therapeutic application in tetanus / by Meltzer, S. J.

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Observaciones sobre el estado sanitario de algunas tribus indígenas del Brasil Central / by Scolnik, Rosa

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An Introduction to Public Health /

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BOLETIN. ASOCIACION ARGENTINA DE MICROBIOLOGIA

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Durmiendo con su enemigo: vuelven las chinches. ¿Qué puede hacer la ciencia para detenerlas? by Haynes, Kenneth F.

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