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To develop an eco-friendly tick control method, seven plant extracts were prepared using 50 and 95 % ethanol and evaluated for acaricidal activity against cattle tick, Rhipicephalus (Boophilus) microplus. The adult immersion test was adopted for testing different extracts. Based on 72 h screening criterion, 95 % ethanolic extracts of Datura metel fruits and(More)
UNLABELLED The spinal anesthesia has the definitive advantage that profound nerve block can be produced in a large part of the body by the relatively simple injection of a small amount of local anesthetic. BACKGROUND AND AIMS The use of adjuvant drugs with local anesthetics for spinal is intended to improve the success of regional anesthesia. The present(More)
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