lichexanthone
... that lichexanthone, a chemical found in some lichens, enhances human sperm motility and kills mosquito larvae?
... that <b id="mwBxU"><a href="./Lichexanthone" id="mwBxY" rel="mw:WikiLink" title="Lichexanthone">lichexanthone</a></b>, a chemical found in some <a href="./Lichen" id="mwBxc" rel="mw:WikiLink" title="Lichen">lichens</a>, enhances human <a href="./Sperm_motility" id="mwBxg" rel="mw:WikiLink" title="Sperm motility">sperm motility</a> and kills mosquito larvae?