Title:Algunas comprobaciones orientadas a estudios relacionados entre marcadores inmunogenéticos y procesos selectivos en bovino criollo / Some proves about studies in relation to immuno genetic markers and selective process in creole cattle
Title:Evaluation of antitumour and antiinflammatory effects and acute toxicity of extracts obtained from Streptomyces spp. isolated from m Soils of Paraiba (Brazil)