PT - JOURNAL ARTICLE AU - Trent, B. TI - Alzheimer's research: physicians begin to tread in an ethical minefield DP - 1989 Mar 15 TA - Canadian Medical Association Journal PG - 726--728 VI - 140 IP - 6 4099 - http://www.cmaj.ca/content/140/6/726.short 4100 - http://www.cmaj.ca/content/140/6/726.full SO - CMAJ1989 Mar 15; 140