1.
Sainz de la Maza Kaufmann M, González-Kirchner JP. Patterns of reproduction among the Fangof Nsork (Equatorial Guinea): pregnancies,·abortions and child spacing. Rev. Biol. Trop. [Internet]. 1994Aug.1 [cited 2024Nov.28];42(1-2):315–318. Available from: https://revistas.ucr.ac.cr/index.php/rbt/article/view/23201