共 4 条
[1]
GEILING, 1921, P SOC EXP BIOL MED, V18, P191
[2]
HOUGH, 1916, AM J PHYSL P, V40, P136
[3]
JENCKS, 1922, AM J PHYSL, V59, P240
[4]
SHERMAN, 1907, USDA B, V185