Skip Navigation
The Endowment for Human Development
The Endowment for Human Development
Improving lifelong health one pregnancy at a time.
Donate Now Get Free Videos

Movie Theater

Early Pregnancy Factor


24 hours

From The Biology of Prenatal Development.Buy Now

Script: Swangerskap kan reeds so vroeg as 24 tot 48 uur na bevrugting bevestig word, wanneer die teenwoordigheid van "vroeë swangerskapsfaktor"-hormone, in die moeder se bloed bespeur kan word.

All ages referenced to fertilization, not last menstrual period.
Log in to create a playlist
To the Earth and Back
To the Earth and Back
Fertilization 1
Fertilization 1
Fertilization 2
Fertilization 2
Cell Division
Cell Division
The Morula and Blastocyst
The Morula and Blastocyst
3 Billion Base Pairs per Cell
3 Billion Base Pairs per Cell
Help give babies a healthy start and a healthy future. Donate now.
Buy the Biology of Prenatal Development DVD


Add a Comment

Your Name: Log In 3rd-party login: Facebook     Google     Yahoo

Comment: