Title:Expression of a Bacillus thuringiensisδ-endotoxin cry1Ab gene in Bacillus subtilis and Bacillus licheniformis strains that naturally colonize the phylloplane of tomato plants (Lycopersicon esculentum, Mills)
Title:Motivation perception measurement of intermediate directors in three complex hospitals of the Region of the Maule, Chile. / Percepción de la motivación de los directivos intermedios en tres hospitales de la Región del Maule, Chile