Effect of Sildenafil (Viagra) on the genital reflexes of paradoxical sleep-deprived male rats

Histological analysis of palatopharyngeal muscle from children with snoring and obstructive sleep apnea syndrome

Clock polymorphisms and circadian rhythms phenotypes in a sample of the Brazilian population

Progesterone reduces erectile dysfunction in sleep-deprived spontaneously hypertensive rats

Sleep patterns over 15-day period in rats with spinal cord injury