Some carmine substitutes in biological microtechnique.
D000880:Anthraquinones / Q000138:chemical synthesis*; D002329:Carmine / Q000138:chemical synthesis*; D004396:Coloring Agents / Q000138:chemical synthesis*; D005505:Food Coloring Agents / Q000138:chemical synthesis; D013194:Staining and Labeling
D000880:Anthraquinones; D004396:Coloring Agents; D005505:Food Coloring Agents; D002329:Carmine