Abstract
Up to 84 days there was no difference in growth between groups of rats kept from birth at 8:16, 12:12 or 18:6 hours light:dark. More eating activity takes place during the light period when this is a larger part of the 24 hour day.
You are on the new improved site. You can view the old site in view-only mode here until June 27, 2026
Select search scope: search across all journals or within the current journal
Up to 84 days there was no difference in growth between groups of rats kept from birth at 8:16, 12:12 or 18:6 hours light:dark. More eating activity takes place during the light period when this is a larger part of the 24 hour day.