Serum and local IL-4, IL-5, IL-13 and immunoglobulin E in allergic rhinitis - Vlaykov, Atanas Nachev; Tacheva, Tanya Tacheva; Vlaykova, Tatyana Ivanova; Stoyanov, Valentin Kostov (Advances in Dermatology and Allergology/Postępy Dermatologii i Alergologii, 2020)