antepartum usually refers to the period between the 24th/26th week of gestational age until birth.
It is a fact that they have a nine week gestation period
32 week
weeks 2-4
The neural tube closes around the 28th day of gestation, so that would be at the end of the fourth week.
about a week
Red blood cells originate in the red bone marrow inside large bones such as the femur. Bone marrow is stimulated to produce these cells by a hormone called erythropoietin, which is produced by the kidney as old red blood cells dies. The whole process takes about a week, and interestingly, mature red blood cells have no nuclei.
Yes, they do. about two week's into tihere gestation period for about one week.
Chemotherapy goes through the body and destroys cells. Cancer cells are the weakest so they die first. The goal of chemo is to kill as many cancer cells as possible without killing the patient i.e. healthy cells. But unfortunately healthy cells die too. White blood cells are the first to go. Which is why they take your blood every week, to monitor your counts. There is a shot which can increase the white blood cell production rapidly so you can resume therapy without much break.
The gestation period for a dung beetle lasts for one week. Once a dung beetle is born, its average life span is approximately 2 years.
for a 6 week old mouse there are about 80-100x10^6 splenocytes (whits blood cells).
4 weeks - 28 days, or later
They are baby size so I would hardly call them big.