Sheet edges can produce any one
imperforate side or two adjacent
imperforate sides when the stamp comes from the corner of the sheet.
Kaynak: Postage stamp separationAn
imperforate lacrimal punctum is a congenital disorder of dog s involving the lack of an opening to the nasolacrimal duct (tear duct) in
Kaynak: Imperforate lacrimal punctumThe Silicoloculinida is an order of Cenozoic benthic foraminifera with tests made of
imperforate opal ine silica. The order is known
Kaynak: SilicoloculinidaDiscorbidae – Discorbacea in which each chamber is partly divided by an
imperforate wall and the umbilical area partly is covered by
Kaynak: DiscorbaceaThe test wall is calcareous, coarsely perforate on the spiral side, but
imperforate adjacent to the sutures. side is
imperforate and smooth.
Kaynak: RotorboidesSepta are secondarily doubled as a result of
imperforate floors, which are added as new chambers are formed. externally by the
imperforateKaynak: Clavulina (foram)The stamps on the sheet may be perforated in the usual way, or
imperforate. The margins or selvage of the sheet may have additional
Kaynak: Miniature sheetThe first centro de hoja were the
imperforate Cuban patriots issues of 1926. These had the unique distinctions of being from sheets of
Kaynak: Centro de hojaIt is often performed on patients with
imperforate hymen s or septate hymen s, or other situations where the hymen is unusually thick or
Kaynak: Hymenotomy