91麻豆精品国产综合久久久,人人玩人人添人人澡超碰,五月婷婷六月激情综合,国产一级二级三级久久

Product Description

Pooled Normal Human Nasal Fluid

Innovative Research's Pooled Normal Human Nasal Fluid is collected from normal, healthy donors. Each lot has at least three donors.

This Innovative Research product is for in vitro research use only, is not to be consumed by animals or humans, and should be handled with general precaution as if capable of spreading infectious disease.