A METALLOGRAPHIC investigation of several fractured low-stress rotating cantilever specimens of low-oxygen copper was carried out, employing various etchants, in an attempt to detect ...
It joins more than 20 million animal specimens stored in alcohol in the Museum's spirit collection. Huge tanks hold some of the most spectacular, including our 8.62-metre-long giant squid, while glass ...
ARP Atlases. 2007;1:17-47. The total number of leukocytes recovered by lavage is determined by examination of a sample of the pooled fluid with a hemocytometer. The cell counts are most accurate ...
This cross-sectional study found that absolute concentrations of fentanyl, methamphetamine, and cocaine in urine specimens increased from 2013 to 2023, with a decrease in heroin concentration during ...