1.
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Gender differences in HIV knowledge and unsafe sexual behaviours among disabled people in South Africa Rohleder, Poul - Eide, Arne Henning - Swartz, Leslie - Ranchod, Chitra - Schneider, Margie - Schür, Clare
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2.
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Additions to the knowledge of the amphibians of the Estacion de Biologia Tropical "Los Tuxtlas" Pérez Higareda, Gonzalo
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