Human lung fibroblasts are able to grow into 3D collagenated and stiffened matrices under specific conditions.

Some 29 peasant-physicians have just completed their 30-month course of training in a remote mountain village in Kolan County, Shansi Province, north China.[…] The school was set up by the Kolan county hospital in 1963.]

Certainly he was the bravest Ambodexter of his time, and this blinded age, or that ever was among us dull Northern people; and among the multitude of his Tricks, I shall commend to the Hocusses of Bartholomew Fair, for their information and edification, this Legerdemain (for it is supposed it will hardly be practicable any more in the Pulpit;)

Maurice Ravel wrote a Concerto pour piano en sol majeur for both a left hand and a right hand, whereas the Concerto pour la main gauche marks itself as different in its declaration of single-handedness.