Any experimental approach to identify markers for a disease gene requires samples for the isolation of the genetic material from both affected and unaffected dogs. (lowchensaustralia.com)
Researchers have identified a marker present in the urine of patients with prostate cancer that indicates whether the cancer is progressing and spreading. (hhmi.org)
These are small identifying markers that bring unity to an otherwise disparate group. (jamikaheffner.wordpress.com)