@book{53554,
	author = {Rudolfs, Willem.},
	title = {Studies on chemical changes during the life cycle of the tent caterpillar (Malacosoma americana fab.) III. Soluble ash and sulfates},
	note = {Sobretiro de : J. of the New York Entomologicla Soc. 35 : 219-229, 1927}
}