Good light and bad.
D000818:Animals; D002118:Calcium / Q000378:metabolism; D004781:Environmental Exposure; D006801:Humans; D006933:Hyperbilirubinemia, Hereditary / Q000628:therapy; D007223:Infant; D008027:Light / Q000009:adverse effects*; D008029:Lighting; D009489:Neurosecretion / Q000528:radiation effects; D010789:Phototherapy; D011830:Radiation Effects; D051381:Rats; D012160:Retina / Q000528:radiation effects; D012867:Skin / Q000528:radiation effects; D014466:Ultraviolet Rays
D002118:Calcium