共 5 条
- [2] STEP GRADIENT ELUTION IN GEL-PERMEATION CHROMATOGRAPHY - A NEW APPROACH TO NATURAL-PRODUCTS SEPARATIONS [J]. JOURNAL OF NATURAL PRODUCTS, 1983, 46 (02): : 196 - 199
- [3] HUBBELL SP, 1983, SOCIAL INSECTS TROPI, P133
- [5] TERESA JD, 1986, PHYTOCHEMISTRY, V25, P185