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.
Immunohistochemical study of chitosan-Pinus merkusii extract nanoparticle on caspase 3 expression of lead acetate-induced nephrotoxicity. The lead acetate-treated group showed caspase 3 expression (indicated by red arrows). Negative control Group (a); Positive control Group (b); Rats treated with chitosan-Pinus merkusii extract nanoparticle 150 mg/kg BW; 300 mg/kg BW and 600 mg/kg (c-e)
