共 14 条
[1]
ACKERT J. E., 1933, TRANS AMER MICROSC SOC, V52, P51, DOI 10.2307/3222227
[2]
ACKERT J. E., 1927, JOUR PARASITOL, V13, P219
[3]
Vitamin D and resistance of chickens to parasitism
[J].
AMERICAN JOURNAL OF HYGIENE,
1929, 9 (02)
:292-307
[4]
Resistance of chickens to parasitism affected by vitamin B
[J].
AMERICAN JOURNAL OF HYGIENE,
1931, 13 (01)
:337-344
[5]
Almquist HJ, 1942, P SOC EXP BIOL MED, V49, P174, DOI 10.3181/00379727-49-13504
[6]
BRANSON DS, 1944, THESIS KANSAS STATE
[8]
LUTTERMOSER GEORGE W., 1942, POULTRY SCI, V21, P111, DOI 10.3382/ps.0210111
[10]
RIEDEL BB, 1950, IN PRESS J PARASITOL