Adult bone marrow progenitors become decidual cells and contribute to embryo implantation and pregnancy. oleh Reshef Tal, Shafiq Shaikh, Pallavi Pallavi, Aya Tal, Francesc López-Giráldez, Fang Lyu, Yuan-Yuan Fang, Shruti Chinchanikar, Ying Liu, Harvey J Kliman, Myles Alderman, Nicola Pluchino, Jehanzeb Kayani, Ramanaiah Mamillapalli, Diane S Krause, Hugh S Taylor