title: Some characteristics of ribonucleic acids synthesized in loach embryogenesis.
mesh_terms: D000818:Animals; D002247:Carbon Isotopes; D002466:Cell Nucleolus / Q000032:analysis; D002467:Cell Nucleus / Q000032:analysis; D002499:Centrifugation, Density Gradient; D002843:Chromatin / Q000032:analysis; D003593:Cytoplasm / Q000032:analysis; D004247:DNA; D004625:Embryo, Nonmammalian / Q000378:metabolism; D005399:Fishes / Q000196:embryology*; D008722:Methods; D008970:Molecular Weight; D009693:Nucleic Acid Hybridization; D012313:RNA / Q000096:biosynthesis* / Q000302:isolation & purification
chemical_list: D002247:Carbon Isotopes; D002843:Chromatin; D012313:RNA; D004247:DNA