title: Some findings on the endonuclease of pneumococci.
mesh_terms: D002852:Chromatography, Ion Exchange; D004269:DNA, Bacterial / Q000378:metabolism; D003851:Deoxyribonucleases / Q000302:isolation & purification / Q000378:metabolism*; D004926:Escherichia coli / Q000201:enzymology; D012343:RNA, Transfer / Q000494:pharmacology; D012260:Ribonucleases / Q000494:pharmacology; D013296:Streptococcus pneumoniae / Q000201:enzymology*
chemical_list: D004269:DNA, Bacterial; D012343:RNA, Transfer; D003851:Deoxyribonucleases; D012260:Ribonucleases