DYE MORDANTING OF LINE NEGATIVES FOR USE AS SLIDES.
D001296:Audiovisual Aids; D003116:Color; D004396:Coloring Agents; D005079:Excipients; D006801:Humans; D010781:Photography
D004396:Coloring Agents; D005079:Excipients
AUDIO-VISUAL AIDS; COLOR; DYES; PHOTOGRAPHY