The use of sprouted barley grain in the diet of meat hens of the parent herdOlga Tatiyanicheva, Oksana Popova, Alla Khokhlova, Natalya Maslova and Tatiyana OvchinnikovaE3S Web Conf., 273 (2021) 02010DOI: https://doi.org/10.1051/e3sconf/202127302010