TY - BOOK ID - 137139347 TI - Questions and answers about acne PY - 2001 PB - [Bethesda, Md.] : National Institute of Arthritis and Musculoskeletal and Skin Diseases, DB - UniCat KW - Acne. UR - https://www.unicat.be/uniCat?func=search&query=sysid:137139347 AB - ER -