PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2016092-1 1991 PP14 protein (placental protein 14) is abundantly secreted by the human endometrium under the influence of progesterone. Progesterone 107-119 progestagen associated endometrial protein Homo sapiens 0-4 2016092-1 1991 PP14 protein (placental protein 14) is abundantly secreted by the human endometrium under the influence of progesterone. Progesterone 107-119 progestagen associated endometrial protein Homo sapiens 14-34