Requests by general public and some physicians for treatment with human growth hormone, lipotropin, ACTH and b-endorphin. Also included are some general information requests. Due to the sensitive nature of some of these requests, especially for b-endorphin, which was postulated as a treatment for certain mental disorders and drug-addiction, including detailed medical information and x-rays the material has been restricted for xx years from date of creation and will become accessible as the restrictions expire.