共 10 条
[2]
BAUER W, 1931, Patent No. 656134
[4]
KHANNA SC, 1969, J PHARM SCI, V55, P1114
[5]
LEHMANN K, 1967, PHARM IND, V29, P396
[6]
LOGEMANN H, METHODEN ORGANISCHEN, V14, P414
[7]
RITSCHEL WA, TABLETTE, P104
[8]
ROSENTHAL F, 1959, Patent No. 2895880
[9]
SPEISER P, 1968, Patent No. 3390050
[10]
TROMMSDORFF E, 1956, HIGH POLYM, V10, P69