trained farm girls
... that in a weeklong contest during World War II, trained farm girls were found to produce more enriched uranium than professional physicists?
... that in a weeklong contest during World War<span id="mwAmA" typeof="mw:Entity"> </span>II, <b id="mwAmE"><a href="./Calutron_Girls" id="mwAmI" rel="mw:WikiLink" title="Calutron Girls">trained farm girls</a></b> <i id="mwAmM">(pictured)</i> were found to produce more <a href="./Enriched_uranium" id="mwAmQ" rel="mw:WikiLink" title="Enriched uranium">enriched uranium</a> than professional physicists?