How did bilaterally symmetric flowers evolve from radially symmetric ones?
How did bilaterally symmetric flowers evolve from radially symmetric ones? To address this important question, geneticists Francisco Perfectti and Juan Pedro M. Camacho, and ecologist José M. Gómez (Universidad de Granada, Spain) explored how different flower shapes affected plant fitness in natural populations of Erysimum mediohispanicum, a Mediterranean herb. Their findings will be published in...Trans-radial Angiograms: A Boon For Cardiac Patients
New Delhi: When Ramya Sharma suffered from cardiac triple vessel disease, she went for a trans-radial angiogram. Instead of a recovery of several hours associated with a // conventional artery study, she was watching TV within minutes and back home in two hours. "More people are now opting for the new technique - the trans-radial angiogram," says Sanjay Kumar Chugh, a consultant in inter...FLEXOR CHECK-FLO Introducer Sets for Radial Artery Access with AQ Hydrophylic Coating
Description:Used to introduce balloon, diagnostic and guiding catheters, or other devices for intervention....CHECK-FLO Performer Introducer Sets For Radial Artery Access
Description:Used to introduce balloon, diagnostic and guiding catheters, or other devices for intervention....Swanson Titanium Radial Head Implants
Description:For use in implant arthroplasty associated with comminuted fractures, or rheumatoid, degenerative or post-traumatic disease of the radial head. Designed for higher demand patients requiring superior wear characteristics....