The midbrain was exposed by opening the cranium and aspirating the overlying perimeningeal tissue.
Fully grown oocytes were collected from follicles by aspirating those that were 2-5 mm in diameter with a 20 gauge needle.
Postnatally the risk can be minimised by passing a large bore nasogastric tube and aspirating frequently to keep the stomach empty.
Amongst 55 subjects who had videoflouroscopy within five days of the stroke 38% were found to be aspirating.
A determination of whether the patient is aspirating should be made.
Oocytes were collected by aspirating follicles that were 2-5 mm in diameter with a 20 gauge needle.
The local anaesthetic solutions administered through the epidural catheter for extension of the block should be given in small incremental doses after aspirating the catheter to check for intrathecal migration.
Cr in serum, on the other hand, was detected by aspirating the undiluted samples directly in the atomic absorption spectrophotometer.
