@book{61507,
	author = {Leffingwell, Albert,},
	title = {An ethical problem; or, Sidelights upon scientific experimentation on man and animals},
	publisher = {Project Gutenberg,},
	year = {2006},
	address = {Salt Lake City, UT :},
	note = {Release date is 2006-12-29},
	url = {https://www.gutenberg.org/ebooks/20222}
}