Yoriko Ota

No ORCID on file · 1 paper in corpus · active 1990

Study types

  • article 1
article 1990
Archives of gynecology and obstetrics ·doi:10.1007/bf02390862

We have established an enzyme immunoassay for placental protein 4 (PP4), by using avidin-biotin binding reaction, and set its normal range below 10.9 ng/ml (mean + 2 sigma). Throughout the menstrual cycle, the serum PP4 profile was similar …