{HEAD ~ A method} of purification for anethole which involves forming an aqueous emulsion of crude anethole and crystallizing {TAIL ~ anethole} from the emulsion 
{ HEAD ~ A method } of purification for anethole which involves forming an aqueous emulsion of crude anethole and crystallizing { TAIL ~ anethole } from the emulsion
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH REL OTH OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH