Validation of Two Flow Probes Using Bovine, Porcine, Ovine and Human Blood J.A. Reagor, A. Delucia, Robin G. Sutton and W.E. Richenbacher J Extra Corpor Technol, 27 4 (1995) 222-226 Published online: 18 August 2023 DOI: 10.1051/ject/1995274222