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.
: Distribution of metabolic zones in the case of (I) Rl = 100 µm, (II) Rl = 200 µm, and (III) Rl = 300 µm. B: The flow rate required to produced balanced periportal and perivenous zones (Qeq) is shown as a function of fiber number and (C) fiber length.
