| Avtor/Urednik | Pretnar, A; Task, Force | |
| Naslov | Multinational comparative clinical trial of long-acting injectable contraceptives: norethisterone enanthate given in two dosage regiments and depot-medroxyprogesterone acetate. A preliminary report | |
| Tip | članek | |
| Vir | Contraception | |
| Vol. in št. | Letnik 25, št. 1 | |
| Leto izdaje | 1982 | |
| Obseg | str. 1-11 |