The fibre systems of sputum: significance and simple techniques of demonstration.
D004247:DNA / Q000032:analysis*; D008856:Microscopy, Fluorescence; D008859:Microscopy, Polarization; D009088:Mucoproteins / Q000032:analysis*; D013183:Sputum / Q000032:analysis*; D013194:Staining and Labeling
D009088:Mucoproteins; D004247:DNA