the growth of two penicillin-resistant gram-positive bacteria , bacillus licheniformis ( 749/c , penicillin g-resistant ) and staphylococcus aureus ( metr 18 , methicillin-resistant ) and one gram-negative strain , escherichia coli ( cloxacillin-resistant ) as well as that of their wild counterparts was inhibited by the long-chain unsaturated fatty acids , linoleic , linolenic and arachidonic acid .
C0030842
penicillin
C0030827
penicillin g