Margaritaria discoidea
... that cattle infested with ticks can be treated with an extract from the African tree Margaritaria discoidea?
... that <a href="./Cattle" id="mwGbI" rel="mw:WikiLink" title="Cattle">cattle</a> infested with <a href="./Tick" id="mwGbM" rel="mw:WikiLink" title="Tick">ticks</a> can be treated with an extract from the African tree <i id="mwGbQ"><b id="mwGbU"><a href="./Margaritaria_discoidea" id="mwGbY" rel="mw:WikiLink" title="Margaritaria discoidea">Margaritaria discoidea</a></b></i>?