L R. Ballou, et.al., Nociception in cyclooxygenase isozyme-deficient mice., Proceedings of the National Academy of Sciences of the United States of America, 2000, 97
L R. Ballou, et.al., Nociception in cyclooxygenase isozyme-deficient mice., Proceedings of the National Academy of Sciences of the United States of America, 2000, 97