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.
Melanin deposition area analysis. (A) Observation of melanin in different breeds and different body parts of LBM embryos. Red particles = visible melanin; Yellow triangle = feather bud; Red triangle = feather follicle. (B) The amount of melanin deposition per unit area in different dorsal skin tissues. (C) The amount of melanin deposition per unit area in dorsal and ventral skin tissues in LBM ducks.
