Fredholm B B, Abbracchio M P, Burnstock G, Dubyak G R, Harden T K, Jacobson K A, Schwabe U, Williams M
Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden.
Trends Pharmacol Sci. 1997 Mar;18(3):79-82. doi: 10.1016/s0165-6147(96)01038-3.