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.
β3 cell proliferative response. The concentrations of β-galactosidase (β-gal) peptide used to pulse the splenic antigen-presenting cells (APCs) are indicated. Interleukin-2 (IL-2) was added, as indicated, to a final concentration of 10 U/ml. c.p.m., counts per minute.
