Sentence examples for but previous studies using from inspiring English sources
Photodynamic therapy (PDT) produces localised tissue necrosis but previous studies using the photosensitiser meso-tetrahydroxyphenylchlorin (mTHPC) caused prolonged skin photosensitivity.
Explaining the present day diversity of species-rich clades has generally required several diversification rate shifts, but previous studies using the same statistical approach in other large angiosperm clades found, in general, fewer shifts than in the present analysis.
Like our former study on rocuronium [ 7] but unlike previous studies using bolus techniques, we used a closed-loop feedback control method of administering cisatracurium to produce and maintain a relatively constant neuromuscular block of 90%.
However, we do not have a comparison of CEUS and PDUS in healthy tendons, but in previous studies, using CEUS, entheses are described as nonvascularized areas in healthy controls [ 17, 32].
HarmOR13 showed a significant response to Z11-16 Ald Z11-16 Ald-16:Ald, as seen in previous studies using the Xenopus system [ 18].
A substantial proportion of stillbirths (49% of total) was unexplained in our study, but this level is comparable to previous studies using verbal autopsy data [ 17, 18].
The culture contamination rate was within the range of previous studies using MODS but was higher than average [ 39], perhaps because samples were collected over a longer-than-typical interval (12 hours).
Previous studies, using more complicated sensors, had only seen hints of that connection.
Previous studies, using short sessions (<12 h), failed to find any effects on respiratory system compliance.
Previous studies using a condenser for illumination result in averaged signals over all excitation angles.
