Gavrilin, P. N., GavrilinaО. G., and KravtsovаM. V. “The Compartments of the Parenchyma of the Lymph Nodes in Newborn Bull Calves of Domestic Cattle (Bos Taurus)”. Regulatory Mechanisms in Biosystems, Vol. 8, no. 2, Apr. 2017, pp. 169-78, doi:10.15421/021727.