Sentence examples for hrs before from inspiring English sources

Blood sampling for AT plasma concentration was performed in normal rats and blood pressure-lowering effects were recorded continuously in hypertensive rats (HRs) before and at 1, 4, 8, 12, 16 and 24 h after drug administration.

@Einley Apparently iIm not geeky (or stupid) enough 2 get 2 Best Buy hrs before they open 2 get a Pre so I'll be getting a Crackberry instead.

Donor rats were exposed to a non-toxic dose of CO (250 ppm) in a CO chamber for 24 hrs before harvesting.

Same reset process was operated in DC mode to confirm the resistance at the same HRS before each setting process triggered by different leading time conditions.

Their exit polls were just taken 1.5 hrs before last minute right-wing surge".

Extracted DNA was stored at −20°C for at least 12 hrs before processing.

All mice were socially isolated into a clean cage 24 hrs before SI testing.

Plates were incubated at 22°C for 48 hrs before counting the cfu on plates.

Mice were socially isolated into a clean cage 24 hrs before testing.

For all experiments, macrophages were cultivated for 24 hrs before use.

DNA injections were done 14 days, 7 days, and 4 hrs before ocular infection.