1. Arendt J (1985) Mammalian pineal rhythm. In: Reiter RJ (ed) Pineal research reviews, vol 3. Alan R Liss, New York, pp 161?213
2. Arishima K, Kiuchi M, Yamamoto M, Eguchi Y, Mochizuki K (1984) Evidence for no relationship of the pineal activity with the neonatal shrinkage of Leydig cells in the rat. Experientia 40: 1155?1157
3. Axelrod J, Fraschini F, Velo GP (1983) The pineal gland and its endocrine role. Plenum, New York, pp 1?604
4. Binkley S, Brammer M (1982) Development of daily cycles in the pineal gland. In: Klein DC (ed) Melatonin rhythm generating system. Karger, Basel, pp 259?272
5. Birau N, Schloot W (1981) Melatonin-current status and perspectives. Pergamon, Oxford, pp 1?410