Parotid secretory protein (PSP) is expressed especially in the parotid gland, as it is antibiotics in function, many people have interested in it.

• 腮腺分泌蛋白(Parotid Secretory Protein,PSP)就是一种腮腺特异性表达的蛋白,由于它的功能与免疫相关,引起了人们的关注。