Abstracts of Free Communications.

Presents the summaries of all the free communications of researchers from universities and research institutes regarding birth control during the 8th Congress of the European Society of Contraception held on June 23 to 26, 2004 in Edinburgh, Scotland. Removal techniques for sub-dermal Implanon contraceptives; Study on the effects of a single implant containing nomegestrol acetate on the hormonal profile; Subcutaneous contraceptive injection;Contraceptive choice for young people; Use of alcohol among users of a young people's sexual health service.