IN a recent paper, D. E. Green 1 published values of the potentials of the systems hypoxanthine &rlharr; uric acid, xanthine &rlharr; uric acid, which I had already determined 2.

Caffeine can make these medications less effective at fighting infections. Theochron (theophylline) is a medication used to manage severe asthma and chronic obstructive pulmonary disease (COPD).