[Myelopathy associated with HTLV-1: clinical electrophysiologic study].

Clinical and electrophysiological studies have been performed in 9 cases of HTLV-I associated myelopathy (7 female, 2 male). Spastic paraparesis and neurogenic bladder were present in 8; sensory disturbances were detected only in 4. The conduction velocities of the posterior tibial and sural nerves were reduced in 2 cases.

[Post-sectional antral peptic ulcer and antrofundic re-anastomosis in rats (manifestation of a probable antrofundic neuroendocrine center)].

The antrum-fundic section and re-anastomosis (AESR), liberates, in Wistar male rats, genuine antral peptic ulcers. They start within 20 days. They are progressive evolution, penetrating into all gastric walls.