Variations in blood and coelomic fluid ammonia and urea levels in the earthworm Lumbricus terrestris L.
D000641:Ammonia / Q000097:blood / Q000378:metabolism*; D000818:Animals; D000845:Annelida / Q000378:metabolism*; D001806:Blood Urea Nitrogen; D001826:Body Fluids / Q000032:analysis*; D013217:Starvation; D013223:Statistics as Topic; D014508:Urea / Q000378:metabolism*
D000641:Ammonia; D014508:Urea