The JAWSII Full Wrap Fence Brackets attach wood fence rails to metal fence posts, eliminating rotted and failed wood posts. These brackets are designed to use with standard 2-3/8 outer diameter steel tubing.
Synonym(s): head presentation. (in obstetrics) a fetal presentation in which the vertex of the fetus is the part nearest to the cervical os and can be expected to be born first. Compare breech presentation. vertex presentation.
Function & Associated Disease state: Î±-fetoprotein. Principal fetal protein; peaks at 13 weeks gestation and recedes in 34 weeks. Proposed as a defense against maternal immune system. Used as a fetal abnormality screen - if increased in amniotic fluid/maternal serum, indicates neurotubular defect, spina bifida.