Titlebook: Atlas of Human Prenatal Morphogenesis; Jan E. Jirásek Book 1983 Martinus Nijhoff Publishers, Boston 1983 brain.central nervous system.deve

Frisky

Christopher Chase-Dunn,Andrew Jorgensonnt development of the fertilized oocyte gives rise to the conceptus: embryo, fetus, newborn, and fetal envelopes. The role of genetic factors and their interactions with environmental factors are largely unknown.

絆住

Material and Methods,d for all embryos. Embryonic age was calculated from the last normal menstrual period of the mother. The conceptional age was calculated by adding 14 days to the first day of the last menstrual period of the mother if the menstrual cycle was of the regular 28 days’ duration. In some specimens, the term of conception was known from the anamnesis.

思想流動

Communal

PURG

Graphene Direct Growth on Si/SiO2 Substratesa, is the coelom. The cavities present within the somites constitute the myocoele. Stellate cells migrating into spaces between germ layers constitute the mesenchyme, most of which is of mesodermal origin. Some mesenchymal cells, especially around the CNS and in the branchial arches, are of neuroectodermal origin.

增減字母法

宏偉

Nibble

侵略

財產