Dencker Lennart. “Accumulation of Retinoids in Embryonic Neural and Neural Crest Cells As Part of the Mechanism of Teratogenesis”. Upsala Journal of Medical Sciences 91, no. 3 (September 1, 1986): 295-298. Accessed April 18, 2024. https://ujms.net/index.php/ujms/article/view/6915.