Observations on electron micrographs of DNA.
D000818:Animals; D002417:Cattle; D002918:Chymotrypsin; D004247:DNA; D005612:Freeze Drying; D066298:In Vitro Techniques; D008854:Microscopy, Electron; D012996:Solutions; D013950:Thymus Gland
D012996:Solutions; D004247:DNA; D002918:Chymotrypsin