共 7 条
[1]
CALHOUN M. LOIS, 1933, IOWA STATE COLL JOUR SCI, V7, P261
[2]
CHANG TS, 1953, POULT SCI, V34, P1187
[4]
NORMAL GROWTH OF THE BURSA OF FABRICIUS IN CHICKENS
[J].
POULTRY SCIENCE,
1956, 35 (04)
:843-851
[5]
GLICK B, 1955, THESIS OHIO STATE U
[6]
KAUFFMANN F, 1950, DIAGNOSIS SALMONELLA
[7]
1954, NATIONAL POULTRY IMP