Axillary vein puncture for cardiac device lead implant, under ultrasound guidance, was more expeditious with a better success rate than dissection of the cephalic vein in a small, randomized study.

The cephalic regions of 10 nematode species of the family Desmoscolecidae were examined by scanning electron microscopy (SEM). They belonged to two genera, Tricoma and Desmoscolex, which were ...