title: Epidemiological studies on gastro-intestinal nematode parasites of sheep. The control of infection in lambs on contaminated pasture.
mesh_terms: D000018:Abomasum; D000383:Agriculture; D000818:Animals; D001835:Body Weight; D005260:Female; D006128:Growth; D007411:Intestinal Diseases, Parasitic / Q000517:prevention & control / Q000662:veterinary*; D007420:Intestine, Large; D007421:Intestine, Small; D007814:Larva; D009349:Nematode Infections / Q000453:epidemiology / Q000517:prevention & control / Q000662:veterinary*; D010270:Parasite Egg Count; D012621:Seasons; D012756:Sheep; D012757:Sheep Diseases / Q000517:prevention & control*; D013773:Tetramisole / Q000627:therapeutic use; D014251:Trichostrongyloidea / Q000302:isolation & purification
chemical_list: D013773:Tetramisole