4,503
edits
Changes
Rat Reproduction - Anatomy & Physiology (view source)
Revision as of 14:26, 22 July 2008
, 14:26, 22 July 2008→Gestation and Offspring
* [[Reproductive_System#Gestation|Gestation]] length is 20-22 days.
* [[Reproductive_System#Gestation|Gestation]] length is 20-22 days.
* Placenta is haemochorial.
* [[Gestation_-Placenta_-_Anatomy_%26_Physiology|Placenta]] is haemochorial.
* Litter size 6-16
* Litter size 6-16
* Altricial young
* Altricial young