protéine (6) Lactococcus lactis (6) Structure (5) puits (4) infection (4) Infection (4) Bacteriophages (4) famille (3) ADN (3) Tail (3) Proteins (3) Families (3) Electron microscopy (3) DNA (3) Family (3) étable (2) espèce (2) carte (2) analyse (2) point (2) cation (2) Agreement (2) Archaebacteria (2) X-ray crystallography (2) Species (2) Escherichia coli (2) Escherichia (2) Earth (Planet) (2) Complexes (2) Bacteria (2)