Milcheva, D., Nikolov, G., & Petrunov, B. (2026). Der p 1, Der p 2, and Der p 23 Content in House Dust Mite Allergen Extracts in Relation to Their Biological Potency Measured through Standardized Skin Prick Testing. Proceedings of the Bulgarian Academy of Sciences, 79(3), 384–389. https://doi.org/10.7546/CRABS.2026.03.12