title: T4 gene 40 mutants. II. Phenotypic properties.
mesh_terms: D002213:Capsid / Q000378:metabolism; D002462:Cell Membrane / Q000378:metabolism; D003090:Coliphages / Q000235:genetics* / Q000378:metabolism; D005814:Genes, Viral; D009024:Morphogenesis; D009154:Mutation; D010641:Phenotype; D011498:Protein Precursors / Q000378:metabolism; D014764:Viral Proteins / Q000235:genetics / Q000502:physiology*
chemical_list: D011498:Protein Precursors; D014764:Viral Proteins