@book{98226,
	author = {Symposium on the Physiology of Mammalian Germ Cells and Wolstenholme, G. E. W. and Ciba Foundation.},
	title = {Mammalian germ cells},
	publisher = {Little, Brown},
	year = {1953.},
	address = {Boston},
	note = {At head of title: A Ciba Foundation symposium.}
}