flexuosa相关论文
对采自海南三亚的中华小尖柳珊瑚Muricella flexuosa的化学成分进行研究,采用反复硅胶柱色谱法、Sephadex LH-20柱色谱法及重结晶......
Rehabilitation of degraded areas in northeastern Patagonia, Argentina: Effects of environmental cond
Degradation processes affect a vast area of arid and semi-arid lands around the world and damage the environment and peo......
