Endogenous opioids inhibitor (Naloxone), action given it during the lactation, over the rat reproductive activity

Authors

  • Antonia Fernández Celadilla
  • María Montserrat Barberán Pelegrín
  • Carmen Díez Monforte
  • Miguel Abad Gavín
  • José Antonio Bascuas Asta

DOI:

https://doi.org/10.18002/analesdeveterinaria.v33.7948

Keywords:

Rat, progesterone, body weigth, corpus luteum

Abstract

Given it following two different patterns, Naloxone action is studied over several reproduction parameters in the rat:milk production (based on offspring body weight al the weaning moment), ovarian characteristics (number of corpus luteum and follicles) and Progesterone serum levels in the weaning. Likewis a litter ovarian structures study is made. Significant differences in respect to milk production or to number Corpus luteum in relation to the control group were's noticed. Progesterone levels were significantly highter in those female groups treated with Naloxone. The number of follicle a highter in the control group. Offsprin ovries showed lower activity in the group ocntrol.

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Published

1987-01-02

Issue

Section

Research papers