mangonel

n.

投石机，军用射石机；

The myth of the mangonel: torsion artillery in the Middle Ages
Schleuderwaffe
DIVERSITY AND EVOLUTION OF WAR PROJECTILES DURING THE ISLAMIC PERIOD
HIV infection and drug use: influence on cognitive function.
Neuropsychological performance in HIV-1-infected drug abusers.
Effects of HIV seropositivity and drug abuse on cognitive function
PS27-6 EEG mapping patterns and AIDS related neurological syndromes
Book Reviews
EEG Mapping in neurologically asymptomatic HIV infected patients
P318 Neurologic progression in HIV infected patients: Monitoring by multimodal evoked potentials