%0 Journal Article
%T Daily variation in the concentration of melatonin and 5-methoxytryptophol in the human pineal gland: Effect of age and Alzheimer's disease
%J Brain research
%D 1990
%A Skene, D. J.
%A Vivien-Roels, B.
%A Sparks, D. L.
%A Hunsaker, J. C.
%A Pévet, P.
%A Ravid, D.
%A Swaab, D. F.
%V 528
%N 1
%P 170-174
%X <p>[Abstract unavailable]</p>
%G en
%I Elsevier Publishing
%@ 0006-8993
%U http://dx.doi.org/10.1016/0006-8993(90)90214-V