1.
Braz. j. med. biol. res
;
23(5): 423-5, 1990. ilus, tab
Article
in English
| LILACS
| ID: lil-91932
ABSTRACT
In Wistar rats synchronized to a 12-h light/12-h dark cycle (lights on from 08:00 to 20:h), the ip injection of methyleugenol (200 mg/Kg) at 08:00, 12:00 and 16:00 h significantly increased the sleeping time (time between loss and recovery of righting reflex) when compared to animals anesthetized at 20:00, 24:00 and 04:00h. These data provide another example of the importance of circadian rhythms in biological systems and their practical relevance to pharmacology
Subject(s)
Rats , Anesthesia , Anesthetics , Circadian Rhythm , Eugenol/analogs & derivatives , Chronobiology Discipline , Rats, Wistar
2.
Braz. j. med. biol. res
;
21(1): 137-40, Jan. 1988. tab
Article
in English
| LILACS
| ID: lil-54246