Lactobacillus acidophilus (LA1) (IMAGE) Elsevier Caption Left-hand: FITC-labeled Lactobacillus acidophilus (LA1). Right-hand: Bright field Lactobacillus acidophilus (LA1). Credit Rana Al-Sadi, PhD 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.