Testing sunscreens using sunlight and photography.
D003720:Densitometry; D003879:Dermatologic Agents / Q000494:pharmacology*; D008029:Lighting; D008722:Methods; D010781:Photography / Q000295:instrumentation*; D013471:Sunburn / Q000517:prevention & control*; D013472:Sunlight; D013473:Sunscreening Agents / Q000494:pharmacology; D014466:Ultraviolet Rays
D003879:Dermatologic Agents; D013473:Sunscreening Agents