Columbia subject headings:
Endocrine gynecology.
Estrogen--Receptors.
Protein binding--Mathematical models.
Steroid hormones--Receptors.
Harvard subject headings:
Endocrine gynecology
Estrogen--Receptors.
Protein binding--Mathematical models.
Steroid hormones--Receptors.
Princeton subject headings:
Estrogen--Receptors.
Steroid hormones--Receptors.