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Mexican plants with hypoglycaemic effect used in the treatment of diabetes Heinrich, M - Andrade-Cetto, AA
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Population dynamics of Mammillaria magnimamma Harworth. (Cactaceae) in a lava-field in central Mexico Valverde-Valdés, María Teresa - Quijas, S - López-Villavicencio, M - Castillo-Argüero, Silvia
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