Sentence:  Treatment of the conjugates with ethyl acetate , and the conjugates ( which had been passed through Dowex-2-chloride ) with mouse liver powder , sweet clover crown gall tissue powder , or healthy sweet clover proteins did not <WSD>satisfactorily</WSD> remove nonspecifically staining substances in the conjugates . 
Meaning of the word marked with <WSD> tags:  in a satisfactory manner