共 13 条
[1]
[Anonymous], 1970, OFFICIAL METHODS ANA
[2]
RELATIONSHIPS BETWEEN OESOPHAGOSTOMUM COLUMBIANUM INFECTION AND NUTRITIONAL STATUS OF SHEEP .I. EFFECTS ON GROWTH AND FEED UTILIZATION
[J].
AUSTRALIAN JOURNAL OF AGRICULTURAL RESEARCH,
1969, 20 (03)
:589-&
[3]
Danilevicius E., 1968, Acta Parasitologica Lithuanica, V8, P11
[4]
DUNN AM, 1966, VET REC, V79, P156
[5]
GALLOWAY J H, 1972, P373
[7]
HASS DK, 1972, AM J VET RES, V33, P2527
[8]
JACOBS D. E., 1967, NORD VET MED, V19, P457
[9]
JACOBS DE, 1967, ACTA VET SCAND, V8, P287