1. In situ morphologic dynamics of ovaries, uterus and cervix in llama;Adams;Biol. Reprod.,1989
2. Aller, J.F., Cancino, A.K., Rebuffi, G., Alberio, R.H., 1999. Inducción de la ovulación en llamas (Ovulation induction in llamas). In: Proceedings of the Second World Congress on Camelids, Cusco, Perú, 4–7 November, p. 91.
3. Superovulation response to progestogen-eCG treatment in vicuna (Vicugna vicugna) in semicaptive conditions;Aller;Theriogenology,2002
4. Bourke, D., Adam, C., Kyle, C., McEvoy, T., Young, P., 1992 Ovulation, superovulation and embryo recovery in llamas. In: Proceedings of the 12th International Congress on Animal Reproduction, Vol. 1. The Hague, 23–27 August, pp. 193–195.
5. Superovulatory responses to eCG in llamas (Lama glama);Bourke;Theriogenology,1995