Medical library lists fall hours The Library of Health Sciences fall hours follow: Sunday, 1 p.m. to midnight; Monday through Thursday, 7:30 a.m. to midnight; Friday, 7:30 a.m. to 5 p.m.; Saturday, 10 a.m. to 6 p.m. -- April Byars, 777-3893, Library of the Health Sciences, abyars@medicine.nodak.edu.