SAMARTZI (Φ. ΣΑΜΑΡΤΖΗ) F. и FTHENAKIS (Γ.Χ. ΦΘΕΝΑΚΗΣ) G. C. (2017) «Control of oestrous cycle in small ruminants», Journal of the Hellenic Veterinary Medical Society, 54(4), сс. 351–361. doi: 10.12681/jhvms.15345.