A simple method of collecting saliva to determine the sodium status of cattle and sheep.
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000175:diagnosis*; D008722:Methods; D011188:Potassium / Q000032:analysis; D012463:Saliva / Q000032:analysis*; D012756:Sheep; D012757:Sheep Diseases / Q000175:diagnosis*; D012964:Sodium / Q000032:analysis*; D013048:Specimen Handling / Q000662:veterinary
D012964:Sodium; D011188:Potassium