共 20 条
[4]
Crampton EW, 1938, J NUTR, V15, P383
[5]
CUTHBERTSON DP, 1950, BIOCH J, V46, P17
[7]
HIBBS JW, 1950, J ANIM SCI, V9, P659
[9]
KUHN G, 1894, LANDWIRTSCHAFTLICHEN, V44, P257