Proceedings: Two theories: the preimplantation embryo is a source of steroid hormones controlling (1) morula-blastocyst transformation and (2) implantation

J Reprod Fertil. 1973 Dec;35(3):615-7. doi: 10.1530/jrf.0.0350615.
No abstract available

MeSH terms

  • Animals
  • Blastocyst*
  • Embryo Implantation*
  • Estrogens / biosynthesis
  • Female
  • Histocytochemistry
  • Hydroxysteroid Dehydrogenases / metabolism*
  • Ovum / enzymology*
  • Progesterone / biosynthesis
  • Rats
  • Time Factors

Substances

  • Estrogens
  • Progesterone
  • Hydroxysteroid Dehydrogenases