R. Lehmann

Venous Doppler Ultrasound Assessment of the Parasellar Region

K. Einhäupl, J. Valdueza, F. Doepp, 1998, Cerebrovascular Diseases.

Procedure for exteriorizing the carotid artery in the bovine.

P. C. Underwood, R. Lehmann, M. Barrada, 1966, Journal of dairy science.

Assessment of the arteriovenous cerebrovascular system by multi-slice CT: A single-bolus, monophasic protocol

P. Rogalla, R. Klingebiel, C. Zimmer, 2001 .