Fetal in Biological Definition

Cartilage

... 4.2 Appositional 4.3 Interstitial 5 Cartilage in fetal development 6 Diseases / Medicine 7 See also 8 External ... in clusters of cells called isogenous groups . Cartilage in fetal development In the fetus, at an early period, the greater part of the ...

Liver

... 1 Anatomy 1.1 Surface anatomy 1.2 Functional anatomy 1.3 fetal blood supply 2 Physiology 3 Diseases of the liver 4 ... 1 Left 2, 3 Quadrate 4 Right 5, 6, 7, 8 fetal blood supply In the growing fetus, a major source of blood to the liver ...

Bone

... from cartilage . Endochondral ossification begins with points in the cartilage called "primary ossification centers." They mostly appear during fetal development, though a few short bones begin their primary ossification after birth. They are responsible for the formation of the diaphyses of long ...

Insulin

... in Toronto that November. However they needed six weeks to extract the isletin, dramatically slowing testing. Banting suggested they try to use fetal calf pancreas, which had not yet developed digestive glands, and was relieved to find this method worked well. With the supply problem solved, the ...

Meiosis

... condense again, Chiasmata (visual evidence of crossing over) can be seen. In the human ovary , oocytes are stored in the diplotene stage since fetal life. Only just prior to ovulation meiosis I is resumed and is then completed at the time of ovulation (meiosis II ends only just after ...

Patau syndrome

... chromosome 13 in each of the body's cells. Mosaic Patau syndrome is also not inherited. It occurs as a random error during cell division early in fetal development. As a result, some of the body's cells have the usual two copies of chromosome 13, and other cells have three copies of the chromosome. ...

Sociobiology

... example was a quantitative description of infanticide by male harem-mating animals when the alpha male is displaced. Female infanticide and fetal resorption are active areas of study. In general, females with more bearing opportunities may value offspring less. Also, females may arrange ...

Vaccine

... genetics iatrogenesis immunization immunology inoculation medicine Timeline of vaccines vaccination Vaccines and fetal Tissue External links AAPPublications.org - 'Thimerosal and the Occurrence of Autism: Negative Ecological Evidence From Danish ...