1. Anisimov VN (1988) Pineal gland, aging and carcinogenesis. In: Gupta D, Attanasio A, Reiter RJ (eds) The Pineal Gland and Cancer. Brain Research Promotion, London, pp 107–118
2. Ariëns Kappers J (1981) Evolution of pineal concepts. In: Oksche A, Pévet P (eds) The Pineal Organ. Photobiology, Biochemistry and Endocrinology. Elsevier/Amsterdam, pp 3–23
3. Ariëns Kappers J (1983) Comparative gross and fine morphology of the mammalian pineal gland. In: Axelrod J, Fraschini F, Velo GP (eds) The Pineal Gland and its Endocrine Role. Plenum, New York, pp 37–59
4. Bartsch H, Bartsch C (1981) Effect of melatonin on experimental tumors under different photo-periods and times of administration. J Neural Transm 52: 269–279
5. Bartsch C, Bartsch H (1984) The link between the pineal gland and cancer: An interaction involving chronobiological mechanisms. In: Halberg F, Reale L, Tarquini B (eds) Chronobiological approach to social medicine. Instituto Italiano di Medicina Sociale, Rome, pp 105–126