title: Morphometrics of living specimens. A methodology for the quantitative three-dimensional study of growing microscopic embryos.
mesh_terms: D000818:Animals; D002455:Cell Division; D003201:Computers; D005260:Female; D005306:Fertilization; D008297:Male; D008722:Methods; D008855:Microscopy, Electron, Scanning; D008857:Microscopy, Interference; D008954:Models, Biological; D010063:Ovum / Q000166:cytology*; D012617:Sea Urchins / Q000166:cytology*