TY - GEN AU - Maden,B E AU - Salim,M AU - Summers,D F TI - Maturation pathway for ribosomal RNA in the Hela cell nucleolus SN - 0090-0028 PY - 1972///0807 KW - Autoradiography KW - Base Sequence KW - Carbon Isotopes KW - Cell Fractionation KW - Cell Nucleolus KW - metabolism KW - Centrifugation, Density Gradient KW - Dactinomycin KW - pharmacology KW - Genetic Code KW - HeLa Cells KW - Methionine KW - Methylation KW - Molecular Weight KW - Nucleotides KW - analysis KW - RNA KW - RNA, Ribosomal KW - Ribonucleases N1 - Publication Type: Journal Article UR - https://doi.org/10.1038/newbio237005a0 ER -