“I feel like they’re mostly happy,” said Erin Binder. Her sons, Jace and Grady, live with Pantothenate Kinase-Associated Nuerodegeneration, or PKAN for short. The now 13-year-olds have been ...

IN earlier investigations, we have demonstrated 1 that the injection of 100 µgm. of calcium pantothenate into the yolk sac of chicken eggs after incubation periods of 4 and 10 days is responsible ...