title: COMPARATIVE PATHOGENICITY IN OVIS ARIES OF HOMOLOGOUS AND HETEROLOGOUS STRAINS OF HAEMONCHUS (NEMATODA: TRICHOSTRONGYLIDAE) FROM DOMESTIC AND WILD SHEEP.
mesh_terms: D000818:Animals; D001835:Body Weight; D006189:Haemonchus; D006373:Helminthiasis; D006454:Hemoglobins; D012106:Research; D012756:Sheep; D034561:Sheep, Domestic; D014251:Trichostrongyloidea; D014774:Virulence
chemical_list: D006454:Hemoglobins
keywords: BODY WEIGHT; EXPERIMENTAL LAB STUDY; HELMINTHIASIS; HEMOGLOBIN; SHEEP; TRICHOSTRONGYLOIDEA