After lead was banned from gasoline, were there noticeable or quantifiable health benefits? by Tony Garcia
Answer by Tony Garcia:
In Environmental Research, Volume 84, Issue One, September 2000, pgs. 20–35, there is an essay on this very subject, “The Removal of Lead from Gasoline: Historical and Personal Reflections” by Herbert Needleman, which you may have already seen.
An abstract is located here,, with a link to the entire piece.