What is iui?

Some articles on iui:

Lithuanian Declension - Nouns - Table of Noun Declension Endings
... -ui -iui -ai -iai -ei -iai -iui -ui -iui -en-iui -er-iai -am -ai Acc ... sock, stocking' is pronounced shorter as koinė), ui, au (palatalized iuo, iai, iui, iau there is no iei combination because ei is already soft and same to iai ... 'example', pãvyzdžio, pãvyzdžiui, pãvyzdį kėdė̃ 'chair', kėdžių̃ etc ...
Lithuanian Declension - Irregular Declension - Tables
... jùdesiui žmõgui vándeniui ãkmeniui ãkmenui šùniui šùniui šùni dañčiui dañčiui pačiám pãčiui pãčiai / pačiái pãlikuoniui palikuõniui, ei rū́gščiai rū̃gščiui rū́gštei Accusative III ...
Artificial Insemination - In Humans - Samples Per Child
... For intrauterine insemination (IUI), a centrifugation fraction (fc) may be added to the equation fc is the fraction of the volume that remains after ... On the other hand, only 5 million motile sperm may be needed per cycle with IUI (nr=5 million) Thus, only 1–3 samples may be needed for a child if used for IUI ...