Litaelo tsa boenjiniere tse amehang netefatsong ea phallo li phetha karolo ea bohlokoa ho rapeng litlhoko tse fokotsang kapa tse thibelang tahlehelo ea tlhahiso ka lebaka la ho koaloa ha lipeipi kapa lisebelisoa tsa tšebetso.Li-tubing tse kopantsoeng tse tsoang Meilong Tube li sebelisoa ho li-umbilicals 'me litsamaiso tsa ente ea lik'hemik'hale li bapala karolo e ntle ea ho boloka lik'hemik'hale le ho fana ka tiiso ea ho phalla hantle.
Maemo a kang a phahameng a hydrogen sulfide [H2S] kapa ho beha sekala se matla ho ka hanyetsoa ka ente ea lik'hemik'hale le li-inhibitors nakong ea tlhahiso.