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Description
An improved model for prediction of retention times of tryptic peptides in ion pair reversed-phase HPLC
doi: 10.3390/jcm11237191

[13] Possible allergens include certain foods (e.g., chocolate, coffee, strawberries, eggs, nuts, tomatoes, cheese, citrus fruits, benzoates, cinnamaldehyde, and highly acidic foods), toothpastes, and mouthwashes

Including your hair follicles
