共 13 条
[1]
Ackert JE, 1931, AM J HYG, V13, P320, DOI 10.1093/oxfordjournals.aje.a117120
[2]
Vitamin D and resistance of chickens to parasitism
[J].
AMERICAN JOURNAL OF HYGIENE,
1929, 9 (02)
:292-307
[3]
Resistance of chickens to parasitism affected by vitamin B
[J].
AMERICAN JOURNAL OF HYGIENE,
1931, 13 (01)
:337-344
[4]
Beach J.R., 1925, POULTRY SCI, V4, P83, DOI DOI 10.3382/PS.0040083
[5]
BEACH JR, 1925, HILGARDIA, V1, P167
[6]
BEAUDETTE FR, 1928, NEW JERSY AGR, V10, P3
[7]
CARRICK C. W., 1927, POULTRY SCI, V6, P162
[8]
EDGINGTON BH, 1929, OHIO AGR EXPER STA B, V431, P119
[9]
JOHNSON WT, 1927, OREGON AGR EXPER STA, V230
[10]
KRIJGSMAN BJ, 1929, CENTRALBL BAKT 1, V3, P438