25 years ago, Shari Ungerleider lost her beloved son, Evan, to Tay-Sachs disease. Three years ago, Myra Sack’s cherished daughter, Havi, passed away from the same disease. Though their grief ...

the genetics of body odour; Tay-Sachs disease; α-integrins and learning; p53, cancer and apoptosis; the genetic link between atherosclerosis and Alzheimer disease; and prions, Creutzfeldt-Jakob ...