1. Department of Biology, Swarthmore College, Swarthmore, Pennsylvania, USA
2. Connecticut Human Milk Research Center, Connecticut Children’s Medical Center, Hartford, Connecticut, USA
3. Division of Neonatology, Connecticut Children’s Medical Center, Hartford, Connecticut, USA
4. Department of Pediatrics, University of Connecticut School of Medicine, Farmington, Connecticut, USA
5. Department of Molecular Biology and Biophysics, University of Connecticut Health Center, Farmington, Connecticut, USA
6. Department of Medicine, University of Connecticut Health Center, Farmington, Connecticut, USA
7. Department of Immunology, University of Connecticut School of Medicine, Farmington, Connecticut, USA