Title:Systena nitentula (Coleoptera: Chrysomelidae), a flea beetle injurious to Alternanthera philoxeroides (Amaranthaceae): Redescription, biology, and distribution
Title:Ecophysiological response of Sorghum halepense populations to reduced rates of nicosulfuron / Resposta ecofisiológica de populações de Sorghum halepense a doses reduzidas de nicosulfuron
Title:Validación del método por espectrofotometría UV para la determinación de Lomefloxacina en el dopaje de formas farmacéuticas / Validation of UV spectrophotometric method for determination of Lomefloxacin in pharmaceutical dosage form