TY - GEN AU - Cook,A W AU - Pertschuk,L P AU - Gupta,J K TI - Jejunal viral antigen in multiple sclerosis and amyotrophic lateral sclerosis SN - 0140-6736 PY - 1977///0415 KW - Amyotrophic Lateral Sclerosis KW - immunology KW - Antigens, Viral KW - isolation & purification KW - Humans KW - Jejunum KW - Measles virus KW - Multiple Sclerosis KW - Poliovirus KW - Simplexvirus N1 - Publication Type: Letter UR - https://doi.org/10.1016/s0140-6736(77)92653-8 ER -