Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Examples of SmaI MRPs of C. jejuni isolates from resampled black-headed gulls. Sampling dates and bird numbers (above braces) corresponding to numbers in Table 2 are given above the gel. Superscripts indicate number of colonies from each sample with the corresponding MRP. M, molecular mass marker (λ ladder).
