1. Ariëns Kappers, J.: Functional anatomy of the pineal: localization of indoleamine and protein synthesis in the mammalian pineal gland. J. Neural Transm., Suppl. 8, 6–11 (1978)
2. Arstila, A.U., Kalimo, H.O., Hyyppa, M.: Secretory organelles of the rat pineal gland: electron microscopic and histochemical studies in vivo and in vitro. In: The Pineal Gland. A CIBA symposium (G.E.W. Wolstenholme and J. Knight, eds.), pp. 147–164. Edinburgh-London: Churchill Livingstone (1971)
3. Benson, B., Krasovich, M.: Circadian rhythm in the number of granulated vesicles in the pinealocytes of mice: effects of sympathectomy and melatonin treatment. Cell Tissue Res. 184, 499–506 (1977)
4. Glass, G.V., Peckham, P.D., Sanders, J.R.: Consequences of failure to meet assumptions underlying the fixed effects analyses of variance and covariance. Rev. Ed. Res. 42, 237–288 (1972)
5. Hori, S., Kuroda, Y., Saito, K., Ohotani, S.: Subcellular localization of tryptophan-5-mono-oxygenase in pineal glands and raphe nuclei. J. Neurochem. 27, 911–914 (1976)