id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
inhs-282	Thompson, David	An Epidemic of Leeches on Fishes in Rock River	1927	9	.pdf	application/pdf	3087	126	68	196 Illinois Natural History Survey Bulletin Thin fishes usually bore more leeches than fat ones. An Epidemic of Leeches on Fishes in Rock River BY DAVID H. THOMPSON PRINTED BY AUTHORITY OF THE STATE OF ILLINOIS URBANA.	cache/inhs-282.pdf	txt/inhs-282.txt