IN VITRO ASSESSMENT OF NEMATOPHAGUS FUNGI FOR BIOLOGICAL CONTROL OF GASTROINTESTINAL NEMATODES OF RUMINANTS Journal title: Revista MVZ Cordoba Authors: Martha Orozco A, M.Sc *| Universidad Nacional de Costa Rica. Escuela de Ciencias Agrarias. Laborator... Subject(s): Medicine, Agricultural Science, Biotechnology, Cellular Biology, Biomedical Engineering