RELATIONSHIP OF DIFFERENT SPECIES OF FORAGE TO THE SURVIVAL AND INFECTIVITY OF HAEMONCHUS CONTORTUS IN LAMBS.
D000818:Animals; D006189:Haemonchus; D009349:Nematode Infections; D006109:Poaceae; D012756:Sheep; D012757:Sheep Diseases; D034561:Sheep, Domestic; D014251:Trichostrongyloidea
GRASSES; NEMATODE INFECTIONS; SHEEP DISEASES; TRICHOSTRONGYLOIDEA