Browsing by Author "Hoffman, Bernd"

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    • Endocrine changes during pregnancy, parturition and post-partum in guanacos (Lama guanicoe) 
      Riveros, José Luis; Urquieta, Bessie; Bonacic, Cristian; Hoffman, Bernd; Bas M., Fernando; Schuler, Gerhard (ELSEVIER SCIENCE BV, 2009-12)
      Plasma concentrations of progesterone (P4), estradiol-17 (E2), estrone (E1) and estrone sulfate (E1S) were measured during gestation in eight guanacos kept in captivity. Gestational length was 346.1±9.8 days. P4 plasma ...