Observations on the suckling behaviour of young lambs
Tài liệu tham khảo
Barnicoat, 1949, J agric. Sci., 39, 44, 10.1017/S0021859600004305
Barnicoat, 1949, J. agric. Sci., 39, 237, 10.1017/S0021859600005062
Braude, 1954, Progress in the physiology of farm animals, 1
