@book{90915,
	author = {United States. and Peters, Ann De Huff.},
	title = {Prenatal care.},
	publisher = {U.S. Govt. Print. Off.]},
	year = {1949.},
	series = {Its Publication},
	address = {[Washington,},
	note = {"This bulletin was written by Dr. Ann DeHuff Peters under the direction of Dr. Katherine Bain."}
}