per os


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per os

 [per os] (L.)
by mouth.

per os (PO),

(per os),
By or through the mouth, denoting a method of delivering medication.
[L.]

per os

(per os) [L.] by mouth.

per os

[pər os′]
Etymology: L
by mouth.

per os

Latin instruction, by mouth.
 
Use of the Latin instructions for therapeutics is waning; usage of plain English is preferred from all perspectives, including informed consent and liability reduction.

per os

By mouth, orally

per os

(PO) (pĕr os)
By or through the mouth, denoting a method of medication or feeding.
See: peroral
[L.]

per os

(PO) (pĕr os)
By or through the mouth, denoting method of delivering medication.
[L.]

per os

[L.] by mouth.
References in periodicals archive ?
In the initial per os experiment there was no significant difference in mortality between Lysmata adults (40%) and L.
Eastern screech owls (EASOs) were experimentally infected with the pathogenic New York 1999 strain of West Nile virus (WNV) by subcutaneous injection or per os.
5] WNV plaque forming units per ml serum) within 5 days postinoculation (DPI), and/or shed virus per os or per cloaca.