共 36 条
[22]
Crampton EW, 1938, J NUTR, V15, P383
[23]
Forbes E B, 1933, Science, V77, P306, DOI 10.1126/science.77.1995.306
[24]
Forbes EB, 1931, J AGRIC RES, V43, P1015
[25]
Forbes EB, 1933, J AGRIC RES, V46, P0753
[27]
KELLNER O, 1900, LANDWIRTSCH VERS STA, V53, P1
[28]
Kriss Max, 1943, JOUR ANIMAL SCI, V2, P63
[30]
MARTIN AK, 1962, BRIT J NUTR, V16, P397