共 45 条
- [2] BROWN PE, 1919, IOWA AGR EXP STA RES, V56, P251
- [4] CONN HJ, 1910, ZENTR BAKTERIOL PARA, V28, P422
- [5] CONN HJ, 1918, NY GENEVA AGR EXPT S, V64
- [6] CONN HJ, 1930, N Y GENEVA AGR EXPT, V172
- [7] CORBET ES, 1934, SIOL SCI, V38, P407
- [9] Cutler DW, 1927, BR J EXP BIOL, V5, P155