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.
The change of arginase activity in blood serum during different stages of breast cancer and after chemotherapy of patients in stage II, p < 0.05. n is the number of patients; for n, see Table 1; for others, see Materials and Methods; ∗p < 0.001, ∗∗p < 0.05.
