English Fel d 1 Cited by user Artoria2e5 on 16 Mar 2020 Fel d 1 is a secretoglobin protein that, in cats, is encoded by the CH1 (chain 1/Fel d 1-A) and CH2 (chain 2/Fel d 1-B) genes.
English Allergy to cats Cited by user Cassiepark on 18 Nov 2019 Allergies to cats are one of the most common allergies among individuals, resulting in 99.7 and 99.9% of households in the United States that are affected by responsible…