TY - RPRT TI - Sunscreen effects on UV-induced immune suppression. AU - S E Ullrich AU - T H Kim AU - H N Ananthaswamy AU - M L Kripke PY - 1999 DO - 10.1038/sj.jidsp.5640184 UR - https://pubmed.ncbi.nlm.nih.gov/10537011/ ID - 10537011 ER -