D S. Chen, et.al., A pregnancy-specific glycoprotein is expressed in the brain and serves as a receptor for mouse hepatitis virus., Proceedings of the National Academy of Sciences of the United States of America, 1995, 92
D S. Chen, et.al., A pregnancy-specific glycoprotein is expressed in the brain and serves as a receptor for mouse hepatitis virus., Proceedings of the National Academy of Sciences of the United States of America, 1995, 92