@book{110362,
	author = {National Communicable Disease Center U.S. and Kagan, Irving George},
	title = {A skin test survey for the prevalence of schistosomiasis in Puerto Rico.},
	publisher = {[For sale by the Supt. of Docs., U.S. Govt. Print. Off., Washington},
	year = {1966, i.e. 1967]},
	series = {Public Health Service publication no. 1525},
	address = {Atlanta}
}