title: The estimation of urinary nitrogen and faecal nitrogen in poultry excreta.
mesh_terms: D000818:Animals; D002645:Chickens / Q000378:metabolism*; D005243:Feces / Q000032:analysis*; D008297:Male; D008722:Methods; D009584:Nitrogen / Q000032:analysis / Q000378:metabolism* / Q000652:urine
chemical_list: D009584:Nitrogen