Dietary factors affecting the utilisation of protein by laying hens and their effects on the concentrations of certain nitrogenous constituents in the excreta.
D000818:Animals; D002645:Chickens / Q000378:metabolism*; D004044:Dietary Proteins / Q000378:metabolism*; D005243:Feces / Q000032:analysis*; D005260:Female
D004044:Dietary Proteins