共 14 条
[1]
COLEMAN GH, 1940, Patent No. 2185183
[2]
COLEMAN GH, 1940, Patent No. 2185185
[3]
COLEMAN GH, 1940, Patent No. 2185184
[5]
HARTZELL ALBERT, 1934, CONTR BOYCE THOMPSON INST, V6, P269
[6]
Harvill Edward K., 1943, CONTR BOYCE THOMPSON INST, V13, P79
[8]
LANDIS L, 1951, UNPUB J AM PHARM ASS
[9]
LIVAK JE, 1940, Patent No. 2185208
[10]
LIVAK JE, 1940, Patent No. 2185207