At 2225 UTC on September 1, 2010, the buzzer was interrupted by a 38-second fragment of "Dance of the Little Swans" from Tchaikovsky's ballet Swan Lake.
UVB |
John Cannell and associates hypothesized that the seasonality of influenza was largely driven by seasonal variations in solar UVB doses and calcidiol levels.
Artificial UVB/UVA light and vitamin supplements must be balanced with proper food and nutrition, UVB light is required for calcium absorption from the gut.