共 16 条
[1]
BARRENTINE BF, 1957, J AM VET MED ASS, V130, P49
[2]
BRUINSMA J, 1963, PHOTOCHEM PHOTOBIOL, V2, P241
[5]
CLARKE RTJ, 1970, PHYSL DIGESTION META, P599
[6]
FERGUSON W. S., 1955, Journal of Agricultural Science, V46, P257, DOI 10.1017/S0021859600040004
[7]
HOWARTH RE, 1975, CAN VET J, V16, P281