TY - GEN AU - Lissoni,P AU - Marelli,O AU - Mauri,R AU - Resentini,M AU - Franco,P AU - Esposti,D AU - Esposti,G AU - Fraschini,F AU - Halberg,F AU - Sothern,R B TI - Ultradian chronomodulation by melatonin of a Placebo effect upon human killer cell activity SN - 0390-0037 PY - 1987///0417 KW - Activity Cycles KW - drug effects KW - Chronobiology Phenomena KW - Circadian Rhythm KW - Cytotoxicity, Immunologic KW - Humans KW - Killer Cells, Natural KW - Male KW - Melatonin KW - administration & dosage KW - Placebos KW - pharmacology KW - Sodium Chloride N1 - Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S ER -