1. Department of Mechanical Engineering, University of Texas at San Antonio, San Antonio, TX 78249, USA
2. Department of Biology, University of Texas at San Antonio, San Antonio, TX 78249, USA
3. Department of Biomedical Engineering, University of Texas at San Antonio, San Antonio, TX 78249, USA
4. Tecan, Morrisville, NC 27560, USA
5. Department of Obstetrics & Gynecology, The University of Texas Health Science Center at San Antonio, San Antonio, TX 78229, USA