Contraceptive cellulose sponge, 'Clinocap' brand.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Contraceptive cellulose sponge, 'Clinocap' brand. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Contraceptive cellulose sponge, 'Clinocap' brand. Wellcome Collection. Source: Wellcome Collection.