title: Internal parasitism of beef cattle on winter pastures: level of parasitism as affected by stocking rates.
mesh_terms: D000018:Abomasum / Q000382:microbiology; D000821:Animal Feed; D000818:Animals; D001835:Body Weight; D002417:Cattle; D002418:Cattle Diseases / Q000453:epidemiology / Q000382:microbiology*; D003080:Cold Temperature; D005845:Georgia; D007411:Intestinal Diseases, Parasitic / Q000453:epidemiology / Q000662:veterinary*; D007814:Larva; D008297:Male; D009348:Nematoda / Q000302:isolation & purification; D009349:Nematode Infections / Q000453:epidemiology / Q000662:veterinary*; D012621:Seasons