[Improvement of phase-contrast microscopy by the use of media with optimal refractive indices].
D006801:Humans; D008853:Microscopy; D008858:Microscopy, Phase-Contrast; D012031:Refractometry; D017540:Tunica Media
MICROSCOPY, PHASE
Zur Verbesserung der Phasenkontrast-Mikroskopie durch Verwendung von Medien optimaler Brechungsindices.