Talk:BGDB Practical - Sexual Differentiation
From Embryology
BGD Internal Links 2009 Male/Female Practical
http://embryology.med.unsw.edu.au/Medicine/BGDlabXYXX.htm
- Practical Introduction
- 1. Sex Determination
- 2. Early Embryo
- 3. Late Embryo
- 4. Fetal
- 5. Postnatal
- 6. Abnormalities
Genital Timeline
24 days - intermediate mesoderm, pronephros primordium
28 days - mesonephros and mesonephric duct
35 days - uteric bud, metanephros, urogenital ridge
42 days - cloacal divison, gonadal primordium (indifferent)
49 days - paramesonephric duct, gonadal differentiation
56 days - paramesonephric duct fusion (female)
100 days - primary follicles (ovary)
