Sentence examples for twice period from inspiring English sources

With respect to pigs vaccinated twice (period II), all animals sampled were seronegative (A450 < 0.5) to A. pleuropneumoniae serotype 2 on arrival to the fattening herd.

Blood was collected from pigs in the eighth and tenth batches of pigs vaccinated twice (Period II: Batch 8; n = 31 and Batch 10; n = 15).

In contrast, the prevalence of pleuritis was lower (p < 0.05) for the unvaccinated pigs of period III compared to pigs vaccinated twice (period II).

The serological results from the batches vaccinated twice (period II) indicated that transmission not only occurred between pigs, but also between units.

Five consecutive batches of pigs were medicated: three batches in period I and the first two batches of pigs vaccinated twice (period II).

Increased serum levels of SAA were demonstrated in 16 out of 20 pigs vaccinated twice (period II), and on an individual basis, elevated SAA concentrations were recorded on one to seven occasions.

Ruminal digesta were evacuated twice per period to determine the ruminal NDF pool and its turnover rate.

One measure the researchers are using to determine the success of the AbioCor is whether recipients survive twice that period, or longer.

Thereafter the external fixator was kept in situ for twice the period that was needed to achieve the correction.

Initially, a grating with twice the period of the final grating structure, in this case 200 nm, is fabricated.

Authors have already demonstrated the diagnosis delay in endometriosis patients that suffer only from pain is almost twice the period of diagnosis for patients with infertility [ 25].