Laboratory suggestion. Hanna's modification of the slide-staining jar.
HANNA
D J
DJ
D004396:Coloring Agents; D004864:Equipment and Supplies; D006801:Humans; D007753:Laboratories; D013194:Staining and Labeling / Q000600:supply & distribution*; D013404:Suggestion
D004396:Coloring Agents
STAINS AND STAINING/equipment and supplies