Could the gene DRD4 R7 = sociopathy? The answer to DSPD?
John Smith | 08.01.2004 18:05 | Analysis | Health | London

The writer suggests that the gene DRD4 R7 may be the determining gene. If you go to the website search for "D_R_D_4 R7". Anyone ever hear of this possibility? The category DSPD is too dangerous without some scientifically objective possibility of measurement.
John Smith