Columbia subject headings:
A.H. Robins Company.
Dalkon Shield (Intrauterine contraceptive)
Intrauterine contraceptives industry.
Intrauterine contraceptives--Complications.
Harvard subject headings:
A.H. Robins Company.
Contraceptives.
Dalkon Shield (Intrauterine contraceptive)
Intrauterine contraceptives industry.
Intrauterine contraceptives--Complications.
Trials (Products liability)--Minnesota--Minneapolis.
Women--Health and hygiene.
Princeton subject headings:
A.H. Robins Company.
Dalkon Shield (Intrauterine contraceptive)
Intrauterine contraceptives industry.
Intrauterine contraceptives--Complications.