title: Acid maceration as an aid in making smears of Nicotiana microspores.
mesh_terms: D002875:Chromosomes; D004396:Coloring Agents; D011180:Postmortem Changes; D013194:Staining and Labeling; D014026:Nicotiana
chemical_list: D004396:Coloring Agents
keywords: CHROMOSOMES; STAINS AND STAINING