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2. Atlas of Exfoliative Cytology Commonwealth Fund;Papanicolaou,1954
3. “Needle Biopsy of the Lung,”;Sabour;Lancet,1960
4. “Nitrogen Mustard in the Palliation of Lung Cancer,”;Bass;Brit. Med. J,1960
5. “Tretamine in the Treatment of Inoperable Lung Cancer,”;Jack;Lancet,1960