1. Endorphins in chronic pain;Almay;1. Differences in CSF endorphin levels between organic and psychogenic pain syndrome. Pain,1978
2. Post-traumatic stress disorder;Andreasen,1980
3. Stress-induced behavior: Chemotherapy without drugs;Antelman,1980
4. Autoradiographic localization of opiate receptors in rat brain;Atweh;The telencephalon. Brain Res.,1977
5. Stress and Mental Disorder.;Barrett,1979