1. Measurement of subjective responses: quantitative effects of drugs;Beecher,1959
2. Visceral pain;Cervero,1988
3. Sensory innervation of the viscera: peripheral basis of visceral pain;Cervero;Physiol Rev,1994
4. Concise Oxford English Dictionary,1990
5. On the innervation of the heart with special reference to the heart of the tortoise;Gaskell;J Physiol,1882