Lanthanides are a class of rare earth elements that in many countries are added to fertilizer as micronutrients to stimulate ...

Cucumber fruit spines—once thought to be mere surface features—hold the key to understanding how plants control their outer ...

Historical Perspective Published: May 1999 A unifying concept: the history of cell theory Paolo Mazzarello Nature Cell Biology 1, E13–E15 (1999) Cite this article ...