title: [Optimal time for protein enrichment with free threonine].
mesh_terms: D000821:Animal Feed / Q000592:standards*; D000818:Animals; D001835:Body Weight; D004044:Dietary Proteins / Q000008:administration & dosage*; D051381:Rats; D013912:Threonine / Q000008:administration & dosage*; D013997:Time Factors
chemical_list: D004044:Dietary Proteins; D013912:Threonine
vernacular_title: Optymalny czas wzbogacania białka wolna treonina.