For citations:
Gandzha A.I., Symonenko V.P., Letkevich L.L., Kirillova I.V., Kurak O.P., Zhurina N.V., Kovalchuk M.A. Efficiency of the use of prolactin in “in vitro” cattle reproduction system. Zootechnical Science of Belarus. 2013;48(1):47-52. (In Russ.)