I. Isaac

Effect of apomorphine on melatonin secretion in normal subjects

S. Lal, C. Pilapil, N. Nair, 1987, Progress in Neuro-Psychopharmacology and Biological Psychiatry.

Effect of some peptides on dopaminergic function in man.

S. Lal, N. Nair, J. Thavundayil, 1990, Journal of neural transmission. Supplementum.

Effect of normal aging on the prolactin response to graded doses of sulpiride and to arginine

S. Lal, A. Achim, J. Thavundayil, 1985, Progress in Neuro-psychopharmacology and Biological Psychiatry.

Plasma melatonin—An index of brain aging in humans?

C. Pilapil, J. Thavundayil, N. Nair, 1986, Biological Psychiatry.

Effect of imipramine on the circadian rhythm of plasma melatonin in unipolar depression.

C. Pilapil, N. Nair, R. Quirion, 1986, Chronobiology international.

Effect of hydrocortisone on basal and apomorphine-induced growth hormone secretion in normal subjects.

S. Lal, N. Nair, R. Quirion, 1988, Clinical and investigative medicine. Medecine clinique et experimentale.