TY - JOUR KW - Biopsy KW - leprosy KW - Sulfones AU - Ridley D S BT - Transactions of the Royal Society of Tropical Medicine and Hygiene C1 - http://www.ncbi.nlm.nih.gov/pubmed/13422575?dopt=Abstract DA - 1957 Mar DO - 10.1016/0035-9203(57)90059-7 IS - 2 J2 - Trans. R. Soc. Trop. Med. Hyg. LA - eng PY - 1957 SP - 152 EP - 6 T2 - Transactions of the Royal Society of Tropical Medicine and Hygiene TI - The use biopsies in therapeutic trials in leprosy. VL - 51 SN - 0035-9203 ER -