Leading Biology's Placental lactogen (CSH1) Rabbit pAb (APR24510N) is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Immunohistochemistry. The Placental lactogen (CSH1) Rabbit pAb (APR24510N) Antibody was generated using CSH1 as the antigen and it reacts with Human.