title: A study of beta-endorphin and substance P level in cerebrospinal fluid on lumbar lesion.
authors: K
authors: K
authors: Masaki
mesh_terms: D000328:Adult; D000368:Aged; D004723:Endorphins / Q000134:cerebrospinal fluid*; D005260:Female; D006801:Humans; D007405:Intervertebral Disc Displacement / Q000134:cerebrospinal fluid* / Q000150:complications; D008297:Male; D008875:Middle Aged; D010146:Pain / Q000134:cerebrospinal fluid; D013130:Spinal Stenosis / Q000134:cerebrospinal fluid* / Q000150:complications; D013373:Substance P / Q000134:cerebrospinal fluid*
chemical_list: D004723:Endorphins; D013373:Substance P