Impact of various reagents during blood collection from poultry to analyze morpho-biochemical indicatorsVladimir Vertiprakhov, Alena Grozina, Vladimir Fisinin, Natalya Ovchinnikova and Anatoly BittirovE3S Web Conf., 262 (2021) 02009DOI: https://doi.org/10.1051/e3sconf/202126202009