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.
Time course of BCG infection in collagen scaffolds implanted in BALB/c (Nramp1s) mice and in vitro at 37°C. At day 0, mice were implanted with collagen scaffolds containing 105 BCG cells. At indicated time points, animals were sacrificed and numbers of viable mycobacteria in collagen scaffolds enumerated by CFU determination on agar plates. Data represent the means ± standard errors (n = 24 mice).
