Title:Classification criteria and commercial profile re-definition of the Family Farm Agriculture in Chile, Maule region / Criterios de clasificación y re-definición de un perfil comercial de la Agricultura Familiar Campesina, Región del Maule, Chile
Title:Sperm basic nuclear proteins in the bivalve mollusc Mesodesma donacium: Characterization and comparison with histone-like and protamine-like proteins of other molluscs