    Ð°Ð½ Obstetrician is a physician who has successfully completed specialized education and training in the management of pregnancy, labor, and the puerperium (the t â¦ ime-period directly following childbirth).n Obstetrician specializes in the care and treatment of pregnant women during their pregnancy, labor, delivery and the postpartum period.
Animal skins were used as sails for the earliest boats and rafts. The Egyptians and other ancient people wove reeds together in mats to make sails, but the Egyptians were also the first to make cloth sails as early as 3300 B.C. Great sailors of the Mediterranean region like the Phoenicians sailed under cloth sails.
I have a 53 corvette it's all original and it's fiberglass. 1953 was the first year of production for the Corvette, all production Corvettes were, and are still made out of fiberglass. There was a Corvette made out of aluminum, but it was strictly built to be a race car, and I believe that only one was made. The only other exception would have to be the current Z 06 super Corvette that has some carbon fiber body panels, and the frame is made of aluminum, instead of steel.