Immunomodulation by an antibiotic in malaria and aging: internal endocrine schedule-shift and chronopharmacologic feedsidewards - Sanchez de la Pena, S; Wu, J; Halberg, F; Cornelissen, G; Wetterberg, L; Halberg, E; Lakatua, D; Marques, Nélson; Harvey, J; Bazin, H; Tran, B (Chronobiologia, 1988)