TY - GEN AU - Sameshima,M AU - Shiokawa,K TI - Effects of 6-azauridine on the embryonic cells of Xenopus laevis, with special reference to nucleolar ultrastructure SN - 0022-104X PY - 1969///0904 KW - Animals KW - Anura KW - Carbon Isotopes KW - Cell Nucleolus KW - drug effects KW - Dactinomycin KW - pharmacology KW - Embryo, Nonmammalian KW - Endoplasmic Reticulum KW - Microscopy, Electron KW - Mitochondria KW - Nucleosides KW - metabolism KW - Protein Hydrolysates KW - RNA KW - biosynthesis KW - Triazines KW - Tritium N1 - Publication Type: Journal Article UR - https://doi.org/10.1002/jez.1401700310 ER -