The medieval social and economic order gave rise to a type of town and village that we consider charming today. They were ...

Spain's Prime Minister Pedro Sanchez is fighting to keep his job, as corruption allegations prompted the resignation of a ...

New oxidized ent-kaurane and ent-norkaurane derivatives were synthezised starting from kaurenoic acid. The spectroscopic characterization of all compounds is reported. diterpenes; kaurenoic acid; ...