Title:The effect of time of insemination with fresh cooled semen relative to ovulation on pregnancy and embryo loss rates in the mare / J. R. Newcombe and J. Cuervo-Arango. / The effect of time of insemination with fresh cooled transported semen and natural mating relative to ovulation on pregnancy and embryo loss rates in the mare
Title:Estudio de prevalencia de dificultades de lectura en niños escolarizados de 7 años de Barranquilla (Colombia)/ The prevalence of reading difficulties in 7-year old children in the city of Barranquilla (Colombia)