Dorothy Riggs Pitelka

1920

• Electron-Microscopic Structure of Protozoa
• Electron-microscopic structure of protozoa
• Electron-microscopic structure of protozoa. --
• Comparative morphology of some protistan flagella
• Electron-microscopic structure of protozoa
• Electron-microscopic structure of protozoa
• Electron-microscopic structure of protozoa
• Electron-microscopic structure of protozoa
• Electron-microscopic structure of protozoa
• Electron-microscopic structure of protozoa
• Electron-microscopic structure of protozoa
• Observations on flagellum structure in Flagellata