title: Influence of levels of dietary protein and supplementary copper on the performance of growing rabbits.
mesh_terms: D000821:Animal Feed; D000818:Animals; D003300:Copper / Q000008:administration & dosage*; D004044:Dietary Proteins / Q000008:administration & dosage*; D011817:Rabbits / Q000254:growth & development*
chemical_list: D004044:Dietary Proteins; D003300:Copper