A critical period for positive feedback in immature (21-day-old) rats

J Endocrinol. 1978 Feb;76(2):311-20. doi: 10.1677/joe.0.0760311.
No abstract available

MeSH terms

  • Aging
  • Animals
  • Castration
  • Circadian Rhythm
  • Estradiol / pharmacology*
  • Feedback
  • Female
  • Luteinizing Hormone / blood*
  • Male
  • Progesterone / pharmacology
  • Prolactin / blood*
  • Rats
  • Sex Factors

Substances

  • Progesterone
  • Estradiol
  • Prolactin
  • Luteinizing Hormone