Embryogenesis in 100 per cent O 2  at reduced pressure.
D000332:Aerobiosis; D000818:Animals; D000831:Animals, Newborn; D001724:Birth Weight; D002642:Chick Embryo; D018504:Ecological Systems, Closed; D004622:Embryo, Mammalian; D004625:Embryo, Nonmammalian; D005314:Embryonic and Fetal Development; D004779:Environment Design; D010100:Oxygen; D011312:Pressure
D010100:Oxygen