Leonard Hayflick provoked a legal battle with the National Institutes of Health when he took stocks of them from his lab and shipped them to people for money .
Leonard Hayflick is the scientist who created the WI - 38 cell line .
Leonard Hayflick , the scientist who created the WI - 38 cell line , provoked a legal battle with the National Institutes of Health when he took stocks of them from his lab and shipped them to people for money .