Hilzoy says: good news, but not a complete substitue for embryonic stem cells.
If you were puzzled about the significance of what seems to be a breakthrough on the use of amniotic stem cells, Hilzoy, who actually understands the problem, will enlighten you. Short answer: huge significance, but probably not a complete substitute for embryonic stem cells.
Author: Mark Kleiman
Professor of Public Policy at the NYU Marron Institute for Urban Management and editor of the Journal of Drug Policy Analysis. Teaches about the methods of policy analysis about drug abuse control and crime control policy, working out the implications of two principles: that swift and certain sanctions don't have to be severe to be effective, and that well-designed threats usually don't have to be carried out.
Drugs and Drug Policy: What Everyone Needs to Know (with Jonathan Caulkins and Angela Hawken)
When Brute Force Fails: How to Have Less Crime and Less Punishment (Princeton, 2009; named one of the "books of the year" by The Economist
Against Excess: Drug Policy for Results (Basic, 1993)
Marijuana: Costs of Abuse, Costs of Control (Greenwood, 1989)
View all posts by Mark Kleiman