«Comparative Study of Oral Health and Microbial Flora in Pregnant and Non-Pregnant Women in Ibadan, Nigeria». African Journal of Biomedical Research 23, no. Special Edition 1 (июль 31, 2020): 31–35. просмотрено июнь 1, 2026. https://www.ojshostng.com/index.php/ajbr/article/view/154.