TY JOUR TI CYTOMORPHOLOGY VAGINAL SMEARS OF DOGS IN DIFFERENT PERIODS OF THE SEXUAL CYCLE KW cycle KW сytology KW smear KW cell KW estrus KW dog JO Bulletin Samara State Agricultural Academy AU Grishina, D.Y. AU Minyuk, L.A. PY 2016 IS 1 PB Samara State Agrarian University