E. Bergdolt

[Is the alpha adrenergic receptor density increased in intact thrombocytes in non-isometric trained athletes?].

J. Keul, M. Lehmann, E. Jakob, 1984, Klinische Wochenschrift.

Alpha-2-Adrenoreceptor Density on Intact Platelets and Adrenaline-Induced Platelet Aggregation in Endurance- and Nonendurance-Trained Subjects

J. Keul, M. Lehmann, K. Hasler, 1986, International journal of sports medicine.