Iván Lira

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AIMS This study investigates the antimicrobial activity in Staphylococcus aureus isolates (methicillin-sensitive S. aureus (MSSA) and methicillin-resistant S. aureus (MRSA)) and antioxidant activity of green propolis, Baccharis dracunculifolia DC extracts and Artepillin C™. METHODS AND RESULTS The amount of Artepillin C in different extracts was(More)
A species list was elaborated for La Sepultura Biosphere Reserve, Chiapas, Mexico. Line transects and direct observations were made. national and international databases were consulted, and animal traces were registered. Animals were captured during the period May 1994 - December 1999. A total of 848 specimen (248 furs and skulls), 32 tracks in plaster, and(More)
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