TY JOUR TI BIOCONVERSION OF TREPANGMUSCLE TISSUEBY ULTRASONIC TREATMNENT AND ENZYMATIC HYDROLYSIS METHOD KW enzymatic hydrolysis KW ultrasonic treatment KW trepang KW bioconversion JO Bulletin of KSAU AU Pozdnyakova, Y.M. AU Kim, G.N. AU Kovalev, N.N. AU Pertseva, A.D. PY 2015 IS PB Krasnoyarsk State Agrarian University