Meanings of group of 5 in English

The study was undertaken at Lancaster University with a group of 5-7-year-olds.

A control group of 5 female Fischer rats received an injection of saline in the same location as the animals in the tumor groups.

A group of 5 patients had an additional increase of ONSD from post1 to post2, one of these patients developed a permanent paraplegia.

Methods: Four groups of 5 rats were used.

Both age variables were categorized into seven groups of 5 year-intervals, 15-19 up to 45-49.

Groups of 5 rats of each sex were treated by gavage with various doses of NMHEA dissolved in corn oil.

These indices for strictly comparable groups of 5 individuals each differ from one another by less than 5 per cent.