Mexican logwood
... that wood of the Mexican logwood is used to make traditional medicines and bows for stringed instruments?
... that wood of the <b id="mwAYA"><a href="./Haematoxylum_brasiletto" id="mwAYE" rel="mw:WikiLink" title="Haematoxylum brasiletto">Mexican logwood</a></b> is used to make traditional medicines and <a href="./Bow_(music)" id="mwAYI" rel="mw:WikiLink" title="Bow (music)">bows</a> for stringed instruments?