A Chinese proverb says that the best time to plant a tree was 20 years ago, and the second best time is today. But it's not ...

(1) Pseudolaric acids - Novel diterpenes, Pseudolaric acid A, B, C and D were isolated from Pseudolarix kaempferi Gorden (pinaceae). Their structures were assigned by spectroscopic data and chemical ...

During this period of social transformation, philosophical or occult religious movements like Spiritualism and Helena ...