@book{20702,
	author = {Study Group on the Effects of External Stimuli on Reproduction and Zondek, B. and Ciba Foundation.},
	title = {Effects of external stimuli on reproduction :},
	publisher = {Little, Brown,},
	year = {1967.},
	address = {Boston :},
	note = {At head of title: Ciba Foundation Study Group No. 26.}
}