Dr. Ronald Swerdloff, LA BioMed (IMAGE) LA BioMed Caption Dr. Ronald Swerdloff, one of the world's leading experts in male fertility, is testing a male contraceptive. Credit LA BioMed Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.