title: Conversion of transfer ribonucleic acid precursors to 4 S RNA by enzymes from Bombyx mori.
mesh_terms: D000643:Ammonium Chloride / Q000494:pharmacology; D000818:Animals; D012831:Bombyx / Q000201:enzymology* / Q000648:ultrastructure; D003593:Cytoplasm / Q000032:analysis; D012343:RNA, Transfer / Q000302:isolation & purification / Q000378:metabolism*; D012270:Ribosomes / Q000201:enzymology
chemical_list: D000643:Ammonium Chloride; D012343:RNA, Transfer