TABLE 2.
Number of studies that used each technique for measurement of endogenous fecal zinc
| Technique | Men | Women |
| Apparent tracer absorption | 9 | 2 |
| Whole-body counting | 1 | 5 |
| Isotope dilution | 1 | 8 |
| Compartmental model | 1 | 2 |
| Total | 12 | 17 |
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.