7BRETT J R, ZALA C A. Daily nitrogen excretion and oxygen consumption of sockeye salmon (Oncorhynchus nerka) under controlled conditions [ J ]. Fish Res Board Can, 1975, 32: 2479 -2486.
8BRAFIELD A E. Laboratory studies of energy budgets[M]// Fish Energetic: New Perspectives. London: Croom Helm, 1985: 257 -282.
9TEO L H, CHEN T W, LEE B H. Packaging of the Guppy, Poecilia reticulata , for air transport in a closed system [ J ]. Aquaculture, 1989, 78 : 321-332.