TY - GEN AU - Mathews,D D TI - Measuring placental function SN - 0007-1447 PY - 1972///0413 KW - Estriol KW - urine KW - Female KW - Fetal Diseases KW - diagnosis KW - Humans KW - Hypoxia KW - Movement KW - Placenta KW - physiopathology KW - Pregnancy N1 - Publication Type: Journal Article UR - https://doi.org/10.1136/bmj.1.5797.439-b ER -