Proceedings of the second Pan American scientific congress : vulgarización científica, higiene bucal / by Catoni, Julio L.

Subjects: “…SALUD PUBLICA…”

Proceedings of the second Pan American scientific congress : the purification of water supplies / by Jordan, Edwin O.

Subjects: “…SALUD PUBLICA…”

Proceedings of the second Pan American scientific congress : the applicability of microscopic methods to the study of water-supply problems / by Chamot, E. M.

Subjects: “…SALUD PUBLICA…”

Proceedings of the second Pan American scientific congress : the significance of chemistry in water purification / by Bartow, Edward

Subjects: “…SALUD PUBLICA…”

Proceedings of the second Pan American scientific congress : fresh air and ventilation in the light of modern research / by Winslow, C. E. A.

Subjects: “…SALUD PUBLICA…”

Proceedings of the second Pan American scientific congress : teoría biológica de la inmunidad / by Méndez, Julio

Subjects: “…SALUD PUBLICA…”

Proceedings of the second Pan American scientific congress : the mechanism and clinical significance of anaphylactic and pseudo-anaphylactic skin reactions / by Kolmer, John A.

Subjects: “…SALUD PUBLICA…”

Proceedings of the second Pan American scientific congress : general problems and tendencies in cancer research / by Loeb, Leo

Subjects: “…SALUD PUBLICA…”

Proceedings of the second Pan American scientific congress : inmunity to transplantable neoplasms / by Woglom, William H.

Subjects: “…SALUD PUBLICA…”

Proceedings of the second Pan American scientific congress : tumor immunity / by Tyzzer, E. E.

Subjects: “…SALUD PUBLICA…”

Proceedings of the second Pan American scientific congress : contribución al estudio de la etiología y profilaxis de la tuberculosis desde el punto de vista sociológico / by Solano, Nicolás A.

Subjects: “…SALUD PUBLICA…”

Proceedings of the second Pan American scientific congress : profilaxia de la tuberculosis / by Castells, Constancio

Subjects: “…SALUD PUBLICA…”

Proceedings of the second Pan American scientific congress : cancer problems in special biological groups, fish tumors, further observations on so-called carcinoma of the thyroid / by Gaylord, Harvey R.

Subjects: “…SALUD PUBLICA…”

Proceedings of the second Pan American scientific congress : a mechanistic theory of cancer / by Clowes, G. H. A.

Subjects: “…SALUD PUBLICA…”

Proceedings of the second Pan American scientific congress : serodiagnostic methods in cancer reactions of Freund of v. Dungern / by Coca, A. F.

Subjects: “…SALUD PUBLICA…”

Proceedings of the second Pan American scientific congress : the mortality from cancer in the western hemisphere / by Hoffman, Frederick L.

Subjects: “…SALUD PUBLICA…”

Proceedings of the second Pan American scientific congress : the relation of modes of inpection to the control of bacterial diseases in Pan America / by Rosenau, M. J.

Subjects: “…SALUD PUBLICA…”

Proceedings of the second Pan American scientific congress : antirabic vaccination in Habana with statistic compared with those of other nations / by Fernández, Juan Santos

Subjects: “…SALUD PUBLICA…”

Atmósfera saludable / Abril Fernández Zaghini. by Fernández Zaghini, Abril

Delitos contra la salud pública, envenenar o adulterar aguas potables, alimentos o medicinas / by Mandelli, Adriana T.