Juan Martin del Potro, Stan Wawrinka, and Guillermo Vilas. Twenty-nine men have held the world No 1 ranking on the ATP Tour – but there are plenty of other legendary players worthy of celebration.

Antitachycardia pacing (ATP) refers to the use of pacing stimulation techniques for termination of tachyarrhythmias. Such techniques can be automatically applied using implantable cardioverter ...

RNA-seq and MS analyses indicated that L-arginine switched glycolysis to oxidative phosphorylation in inflammatory osteoclasts leading to increased ATP production, purine metabolism and elevated ...

NAD +, NADH, NADP, NADPH, ATP, ADP and AMP values are expressed in pmol/mg protein; eNOS activity is expressed as citrulline formation (pmol/mg protein/h) and cell function expressed as amino acid ...

25 while competing at an ATP Challenger event in Manzanillo, Mexico and the A sample was positive for the banned substance methamphetamine. The mandatory suspension took effect on Jan. 17 ...

Subscribe to Sky Sports to watch live, or stream on NOW. You'll need a subscription that includes Sky Sports Tennis.