EVERED DAVID /red./ 544,268 PHOTOPERIODISM Photoperiodism, melatonin and the pineal : [Symposium on melatonin and the pineal, held at the Ciba Foundation, London, 5-7 March 1985 /ed. David Evered and Sarah Clardk], — London : Pitman, 1985. — IX, [1] 323 s.: il., wykr.; 24 cm (Ciba Foundation Symposium ; 117) ISBN 0-272-79821-5