1. No ka ma'i 'a'e, ichthyosis a me psoriasis ano'ole
2. Nā lāʻau anti-keratosis.
3. ʻIke ʻia hoʻi ʻo ka waikawa retinoic a me ka waikawa retinoic, ʻo kēia kānana ka huahana metabolic intermediate o ka huaora A i loko o ke kino, ka mea nui e pili ana i ka ulu ʻana o ka iwi a me ka metabolism o nā pūnaewele epithelial, a loaʻa nā hopena o ka hoʻolaha ʻana i ka epithelial cell proliferation a me keratolysis. .
