All this culminated with Dr. Stevenson's most seminal work, Reincarnation and Biology: A Contribution to the Etiology of Birthmarks and Birth Defects.
Wuxuu ururisey xaalado sida uu u weyn shaqo laba-mugga, Reincarnation iyo Biology: Contribution A u Etiology of Birthmarks iyo cilladaha lagu dhasho .