Antioxidants and Male Fertility: What You Need to Know Chronic oral administration of L carnitine induces testicular injury: in vivo evidence International Urology and Nephrology Springer Nature Link Dear Mario Congratulations on completing your doctoral degree with title: "The impact of L carnitine on human semen quality upon cryopreservation, its association with sperm fatty acids, and Oliwia Witczak PDF) L carnitine and acetyl L carnitine enhance stallion sperm quality during semen storage at 5C