Ackert, James E. “Some Influences of the American Hookworm.”American Midland Naturalist 47, no. 3 (May, 1952): 749-762. A detailed history of the RSC campaign, and its subsequent expansion into an international effort.
Adams, Francis V. The Asthma Sourcebook: Everything You Need to Know. 3d ed. New York: McGraw-Hill, 2006. In a sea of patent medicine and self-help guides, it’s nice to find a clearly written and authoritative book on the causes, symptoms, and treatments of asthma. Highly recommended for asthma sufferers and their families.
