ShIRDON

ShIRDON, qismi okhiri medai hayvonoti jovandaro guyand. Medai hayvonot gayr az Sh. ba qismhoi shikamba, tur va hazorkhona taqsim meshavad, ki gadud nadorand. Sh. doroi gadud buda, ba medai oddii bisyor shirkhurho monand ast. Shakli Sh. nokmonand meboshad; qismi gafsi on ba hazorkhona va joi borikash ba rudai duvozdahangushta payvast ast. Gizo ba Sh. az hazorkhona omada, bo tasiri shirai meda hazm meshavad. Shirai medai hayvonot fermenthoi pepsin, khimozin, lipaza, inchunin kislotai girdogenkhlorid dorad. Khimozin dar shirai medai hayvonho beshtar ast. Vobasta ba sinnu sol mikdori kislotai gidrogenkhlorid dar hayvonot taqr. 0,12—0,46% tagyir meyobad.

G. N. Shakhmatov.