Failure of bacteriophage phiX 174 to multiply in serum spheroplasts.
D001769:Blood; D003090:Coliphages; D004926:Escherichia coli; D005998:Glycine; D006801:Humans; D009113:Muramidase; D011523:Protoplasts
D009113:Muramidase; D005998:Glycine