@misc{indiciae0a8b63b262b4, title = {[Decrease in the milk yield in cows casued by dipterous blood-sucking insects and the protection of heifers with Oxamate, a repellent, in the area of Leningrad].}, author = {J Minár and L A Kostenko and J Ríha}, year = {1987}, url = {https://pubmed.ncbi.nlm.nih.gov/3113032/}, note = {Source identifier: 3113032} }