TY - GEN AU - Petraglia,F AU - Di Blasio,A M AU - Florio,P AU - Gallo,R AU - Genazzani,A R AU - Woodruff,T K AU - Vale,W TI - High levels of fetal membrane activin beta A and activin receptor IIB mRNAs and augmented concentration of amniotic fluid activin A in women in term or preterm labor SN - 0022-0795 PY - 1997///0814 KW - Activin Receptors KW - Activins KW - Amniotic Fluid KW - chemistry KW - Cross-Sectional Studies KW - Enzyme-Linked Immunosorbent Assay KW - Extraembryonic Membranes KW - Female KW - Humans KW - Inhibins KW - analysis KW - Labor, Obstetric KW - metabolism KW - Obstetric Labor, Premature KW - Polymerase Chain Reaction KW - Pregnancy KW - Pregnancy Trimester, Third KW - RNA, Messenger KW - Receptors, Growth Factor KW - genetics N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1677/joe.0.1540095 ER -