Development of centrifuges and their use in the study of living cells.
D000818:Animals; D002477:Cells / Q000166:cytology*; D002498:Centrifugation / Q000295:instrumentation / Q000379:methods*; D005260:Female; D008853:Microscopy / Q000295:instrumentation / Q000379:methods; D010063:Ovum / Q000166:cytology; D014461:Ultracentrifugation / Q000379:methods