PT - JOURNAL ARTICLE AU - Frey, R G TI - Pain, vivisection, and the value of life AID - 10.1136/jme.2004.008367 DP - 2005 Apr 01 TA - Journal of Medical Ethics PG - 202--204 VI - 31 IP - 4 4099 - http://jme.bmj.com/content/31/4/202.short 4100 - http://jme.bmj.com/content/31/4/202.full SO - J Med Ethics2005 Apr 01; 31