共 59 条
[41]
PADBERG LR, 1940, CHEM ABSTR, V34, P7004
[42]
PETERSON F, LMT
[43]
SANBORN NH, 1945, CANNER, V101, P5
[44]
SANBORN NH, 1945, CHEM ABSTR, V39, P4697
[45]
SANBORN NH, 1945, CANNER, V101, P13
[46]
SAPIRO M. L, 1949, ONDERSTEPOORT JOUR VET SCI AND ANIMAL INDUST, V22, P357
[47]
SCHOLES A, 1936, ANALYST, V61, P685
[48]
SMITH S, 1957, TAYLORS PRINCIPLES P, V2, P292
[49]
TANKARD AR, 1937, ANALYST, V62, P734
[50]
TAYLOR EW, 1958, EWWS, P548