Characterization and Stability of specific IgE to White Egg’s, Gliadin’s and Peanut’s Proteins among Children - Ouahidi, Ibtissam; Elhamsas, Amal El Youbi; Bouyahyaoui , Youssef; Mernissi, Fatima Zahra; Aarab, Lotfi (Iranian Journal of Allergy, Asthma and Immunology)