Penn researchers show how nanocylinders deliver medicine better than nanospheres
Researchers at the University of Pennsylvania School of Medicine & School of Engineering and Applied Science have discovered a better way to deliver drugs to tumors. By using a cylindrical-shaped carrier they were able sustain delivery of the anticancer drug paclitaxel to an animal model of lung cancer ten times longer than that delivered on spherical-shaped carriers. These findings have impl...Ultramatic RX Master PHOROPTOR Refracting Instrument - Minus Cylinder Black
Description:The Ultramatic Rx Master is designed and constructed to provide years of reliable service and give the professional distinctive features that measurably improve procedures. It embodies the characteristics that doctors need and want most, including accuracy, speed, ease, patient comfort, and reliability....Ultramatic RX Master PHOROPTOR Refracting Instrument - Plus Cylinder Black
Description:The Ultramatic Rx Master is designed and constructed to provide years of reliable service and give the professional distinctive features that measurably improve procedures. It embodies the characteristics that doctors need and want most, including accuracy, speed, ease, patient comfort, and reliability....Plus Cylinders only Trial Lens Set
Description:Plus cylinders only trial lens set....Minus Cylinders only Trial Lens Set
Description:Minus cylinders only trial lens set....Illuminated PHOROPTOR Refracting Instrument - Minus Cylinder White
Description:The Illuminated Phoroptor features lighted dials to make it easier and more efficient to perform refractions in the darkened setting of the exam room. Put away your pen light and leave the lights off throughout the entire process. The Illuminated Phoroptor features lighted sphere, cylinder power and cylinder axis scales that are easier than ever to see. The Illuminated Phoroptor utilizes cool-run...