TY - JOUR T1 - Fluorescent light activates the immunomodulator cis-urocanic acid in vitro: implications for patients with systemic lupus erythematosus. JO - Annals of the Rheumatic Diseases UR - https://doi.org/10.1136/ard.53.6.396 PY - 1994/06/01 AU - McGrath H AU - Bell JM AU - Haycock JW ED - DO - DOI: 10.1136/ard.53.6.396 PB - Elsevier BV VL - 53 IS - 6 SP - 396 EP - 399 Y2 - 2026/04/02 ER -