Scientific Publications

Hohmann, G.: Group fission in Nilgiri langurs (Presbytis johnii). International Journal of Primatology 10, pp. 441 - 454 (1989)

Hellweg, R.; Nitsch, R.; Hock, C.; Mayer, G.; Hoyer, S.: Changes of nerve growth factor levels in the central cholinergic system of aged learning-impaired rats resemble streptozotocin-induced impairments of brain glucose metabolism and learning abilities in adult rats. In: Pharmacological Interventions on Central Cholinergic Mechanisms in Senile Dementia (Alzheimer`s Disease), pp. 180 - 184 (Eds. Kewitz, H.; Thomsen, T.; Bickel, U.). Zuckschwerdt, München (1989)