In this study of breast cancer specimens, the relationship between cytosolic estrogen (ER)
and progesterone receptor (PR) content to the size of the respective growth fraction …

Cytoplasmic receptors for 17Β-estradiol (ER) and progesterone (PR) were measured in
vulvar carcinomas. Tissues from 12 patients were examined. 5 of the vulvar carcinomas had …

Estrogen receptors (ER) were examined in cytosol, nuclear potassium chloride (KCl)
extractable fraction, and nuclear KCl unextractable fraction by the dextran‐coated charcoal …

Abstract Human breast carcinomas (n= 232) were evaluated for estrogen and progesterone
receptors (ER, PR) by immunohistochemical study and by cytosol steroid‐binding assay (n …

High‐affinity cytoplasmic estrogen and progesterone receptors in normal and abnormal
ovarian tissues were studied. Estradiol receptor was detectable in 65% and progesterone …

Recently there have been several reports documenting the presence of estrogen receptors
(ERs) in human gastrointestinal (GI) malignancies, raising the possibility that these cancers …

The qualitative and quantitative relationships between cytoplasmic estrogen receptors
(ERC), total nuclear estrogen receptors (ERN), and cytoplasmic progesterone receptors …

We have recently described an assay procedure to measure estrogen and progesterone
receptors in extracts from frozen sections by a ligand binding assay. With this …

One hundred eight human ovarian cancers were analyzed for estrogen (ER), progestin
(PgR), and androgen (AR) receptors. The receptor levels were related to histological type …

The relationship between the histological grade and the steroid action mechanism was
investigated in human endometrial cancer. The concentration and detection rate of cytosol …