As noted, the proximity of Met356 to Cys125 in tmNrdD is compatible with the reaction mechanism proposed for the majority of class III RNRs, involving a thiosulphuranyl radical [48 ].

Although Equation 2.45 looks simple, it involves more arithmetic operations as compared to Equations 2.36 and 2.38.

Bimanual dissection is performed according to the rules of microsurgery: one surgeon works bimanually to dissect and remove the cyst wall, while a second surgeon drives dynamically the endoscope.

I've spent all afternoon shopping and maxed out my credit card.