Now showing items 1-3 of 3

    • Parraguez Gamboa, Víctor; Cortéz, Sandra; Gazitúa, Francisca; Ferrando Ratto, Germán; MacNiven Rengifo, Verónica; Raggi Saini, Luis (1997)
      An ultrasonography study of early pregnancy diagnosis was carried out in 19 alpacas and 12 llamas, after controlled matings. The aim was to determine the earliest gestational age at which pregnancy diagnosis by transrectal ...
    • Zipper, Jaime; Ferrando, Germán; Sáez, Gloria; Tchernitchin, Andrés (1966)
      Adult skin autografts placed in the rat's uterus were maintained during periods up to 150 days. Implantations occurred only in the contralateral (control) horns. Presence of the ovaries was necessary to the survival and ...
    • Gazitúa, Francisca J.; Corradini Rojas, Paulina; Ferrando Ratto, Germán; Raggi Saini, Luis; Parraguez Gamboa, Víctor (2001)
      Fetal biparietal diameter (BPD) and thorax height (TH) were measured by ultrasound during intrauterine growth in pregnant llamas (Lama glama) and alpacas (Lama pacos). The goal was to establish representative curves that ...