@book {2058,
	title = {Blood Relations: Menstruation and the Origins of Culture},
	year = {1991},
	pages = {581},
	publisher = {Yale University Press},
	organization = {Yale University Press},
	address = {New Haven},
	abstract = {<p>This original and ingenious book presents a new theory of the origins of human culture. Integrating perspectives of evolutionary biology and social anthropology within a Marxist framework, Chris Knight rejects the common assumption that human culture was a modified extension of primate behavior and argues instead that it was the product of an immense social, sexual, and political revolution initiated by women.</p>
},
	keywords = {Human beings., Human evolution, Menstruation, Women},
	isbn = {0300063080},
	url = {http://lccn.loc.gov/90071194},
	author = {Knight, Christopher}
}
