Teratology - History - 20th century.

Teratology in the twentieth century plus ten by: (Language materials, printed)

Teratology in the twentieth century = congenital malformations in humans and how their environmental causes were established / by: (Electronic resources)

Gynecology.

Abnormalities, Human- Environmental aspects.

Biomedicine.

Pediatrics.

Abnormalities, Human- Etiology- 20th century.

Teratology- History- 20th century.

Epidemiology.

Life Sciences, general.

Biomedicine general.