Meanings of given intravenous in English

He was given intravenous chemotherapy with nitrogen mustard, but to little avail.

For the study, 32 patients were given intravenous infusions of visilizumab on two consecutive days.

She was initially given intravenous heparin therapy but because of worsening clinical condition, urokinase was used.

I wasn't force-fed, or even given intravenous protein.

He'd be given intravenous morphine.

Adult male Wistar rats were divided into four groups given intravenous saline, GLP-1, exendin-4 or C-peptide respectively and administered either saline or 30% glucose.