title: Further studies on the morphology and composition of Mycoplasmatales virus-laidlawii 2.
mesh_terms: D000128:Acholeplasma laidlawii; D000645:Ammonium Sulfate; D000818:Animals; D001435:Bacteriophages / Q000032:analysis / Q000254:growth & development / Q000276:immunology / Q000302:isolation & purification; D002499:Centrifugation, Density Gradient; D011232:Chemical Precipitation; D003124:Colorimetry; D004267:DNA Viruses / Q000032:analysis / Q000254:growth & development / Q000276:immunology / Q000302:isolation & purification; D004279:DNA, Viral / Q000032:analysis; D007106:Immune Sera; D008854:Microscopy, Electron; D009174:Mycoplasma; D009500:Neutralization Tests; D011817:Rabbits / Q000276:immunology; D014316:Tritium; D014779:Virus Replication
chemical_list: D004279:DNA, Viral; D007106:Immune Sera; D014316:Tritium; D000645:Ammonium Sulfate