Natural science photography.
D001345:Autoradiography; D001434:Bacteriophage Typing; D003116:Color; D005453:Fluorescence; D005782:Gels; D007259:Infrared Rays; D010781:Photography; D010935:Plant Diseases; D011233:Precipitin Tests; D013194:Staining and Labeling; D013213:Starch
D005782:Gels; D013213:Starch