THE FINE STRUCTURE OF ISOLATED CHROMOSOMES.
D000818:Animals; D001001:Anura; D002455:Cell Division; D002875:Chromosomes; D004247:DNA; D003851:Deoxyribonucleases; D004583:Electrons; D008853:Microscopy; D008854:Microscopy, Electron; D009698:Nucleoproteins; D012106:Research; D012260:Ribonucleases; D014562:Caudata
D009698:Nucleoproteins; D004247:DNA; D003851:Deoxyribonucleases; D012260:Ribonucleases
CELL DIVISION; CHROMOSOMES; DEOXYRIBONUCLEASE; EXPERIMENTAL LAB STUDY; FROGS; MICROSCOPY, ELECTRON; NUCLEOPROTEINS; RIBONUCLEASE; SALAMANDERS