1. Stabilized NADH improves the physical and mental performance in highly conditioned athletes. Proceedings of the first International Conference on the Mechanism and Action of Nutraceuticals (ICMAN);G D Birkmayer;Dubrovnik,2001
2. Stabilized NADH (ENADA) improves jet lag-induced cognitive performance deficit;G D Birkmayer;Wien Med Wochenschr,2002
3. The coenzyme nicotinamide adenine dinucleotide (NADH) as biological antidepressive agent: Experience with 205 patients;J GD Birkmayer;New Trends Clin Neuropharmacol,1991
4. The coenzyme nicotinamide adenine dinucleotide (NADH) improves the disability of Parkinsonian patients;W Birkmayer;J Neural Transm Park Dis Dement Sect,1989