DIRECTION FOR COPPER SULPHATE ON THE HAEMOCHEMIST, HAEMATOLOGY AND BIOACTIVITY OF RUMINAL FLUID IN CATTLE Journal title: Revista MVZ Cordoba Authors: Juan GarcĂa D*| Facultad de Ciencias Agropecuarias. Universidad Central de Las Villas. Santa Clara V... Subject(s): Medicine, Agricultural Science, Biotechnology, Cellular Biology, Biomedical Engineering