共 19 条
- [2] Ballowitz E., 1888, ARCH MIKROSK ANAT, V32, P401
- [3] Baylor MRB, 1943, P SOC EXP BIOL MED, V54, P229, DOI 10.3181/00379727-54-14381
- [4] BRETSCHNEIDER LH, 1947, KON NED AKAD WET, V50, P88
- [5] BRUNN V, 1884, ARCH MIKR ANAT, V23
- [6] BURROWS W. H., 1937, POULTRY SCI, V16, P19, DOI 10.3382/ps.0160019
- [8] DRAPER MH, 1949, IN PRESS AUST J EXP
- [9] FARANT JL, 1949, NATURE, V163, P260