TY - JOUR KW - Africa KW - Asia KW - Helminthiasis KW - History, 20th Century KW - Insecticides KW - leprosy KW - Malaria KW - Tropical Medicine AU - Woodruff A W BT - The British journal of clinical practice C1 - http://www.ncbi.nlm.nih.gov/pubmed/4947163?dopt=Abstract DA - 1971 Dec IS - 12 J2 - Br J Clin Pract LA - eng PY - 1971 SP - 529 EP - 35 T2 - The British journal of clinical practice TI - Achievements in tropical medicine during the past twenty-five years. VL - 25 SN - 0007-0947 ER -