![]() Image Number K10555-1 |
Technician Duane Zimmerman analyzes plasma samples from cows for calcium concentration with an atomic absorption spectrophotometer.
Photo by Peggy Greb.
![]() Image Number K10555-1 |
Technician Duane Zimmerman analyzes plasma samples from cows for calcium concentration with an atomic absorption spectrophotometer.
Photo by Peggy Greb.