1. Chronobiology;Halberg;Annual Review of Physiology,1969
2. Physiologic 24-hour rhythms: A determinant of response to environmental agents;Halberg,1962
3. 24-Hour periodicity and audiogenic convulsions in I mice of various ages;Halberg,1955
4. Twenty-four hour periodic susceptibility to audiogenic convulsions in several stocks of mice;Halberg,1955
5. The 24-hour scale: A time dimension of adaptive functional organization;Halberg;Perspect. Biol. & Med,1960