Columbia subject headings:
Catholic Church--Doctrines.
Sex differentiation--Religious aspects--Catholic Church.
Sex differentiation.
Sex--Religious aspects--Catholic Church.
Sex.
Harvard subject headings:
Catholic Church--Doctrines.
Sex differentiation--Religious aspects--Catholic Church
Sex differentiation.
Sex--Religious aspects--Catholic Church
Sex.
Princeton subject headings:
Catholic Church--Doctrines.
Sex differentiation--Religious aspects--Catholic Church.
Sex differentiation.
Sex--Religious aspects--Catholic Church.
Sex.