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New species of the Stenus hostilis group, mainly from Mexico (Coleoptera: Staphylinidae) (265th contribution to the knowledge of Steninae) Puthz,V.
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Biochemical and immunological characterization of antigen B purified from cysticerci of Taenia solium. Guerra, G. - Flisser, A. - Canedo, L. - Laclette, J.P.
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