The influence of geographic area, season, hair colour and breed on element concentration of dairy cattle hair. 2. Mn, Cu and Zn concentration [chemical analysis, manganese, copper, zinc]

agentes nocivos analisis analyse analyse chimique analysis anatomia anatomia animal anatomie anatomie animale anatomy animal animal anatomy animal domestique animal fibres animal pour cuirs et peaux animal products animales animales de carne animals artiodactyla artiodactyle body parts bovidae bovide bovin bovin laitier bovine bovines cattle chemical analysis cinc cobre contaminantes contaminantes industriales copper cuivre dairy cattle domestic animals elements facteur nuisible fibras fibras de origen animal fibre fibre animale fibres ganado ganado bovino ganado de leche hair heavy metals industrial pollutants injurious factors integument livestock mammals manganese manganeso meat animals metal metales metales pesados metals methode methods partes del cuerpo partie du corps pelo poils polluant polluant industriel pollutants productos productos de origen animal products produit produit d'origine animale rumiante ruminant ruminants tegumento transition elements vertebrados vertebrates vertebre zinc