Professor Elion, "May you enjoy Peace, Good health, and joy at Christmas and always MERRY CHRISTMAS HAPPY NEW YEAR" From an orphan (student), Babi E. Emmanuel, Dept. of Pharmacology, Faculty of Pharmacy Obafemi Awolowo University, Ile-Ife Nigeria.
Jewish Women's Archive. "Letter from Babi E. Emmanuel to Gertrude Elion, December 2, 1991, page 1." (Viewed on December 25, 2024) <https://jwa.org/media/letter-from-babi-e-emmanuel-to-gertrude-elion-0>.