Sentence examples for been reported before there from inspiring English sources
Even though the presence of CD105+/CD166+ MPCs in adult human cartilage has been reported before, there is no information about their localization within the cartilage matrix.
Foy and his co-authors believe sexual transmission of a mosquito-borne virus has never been reported before, although there were hints from the literature that it might be possible.
The higher incidence of esophageal squamous cell carcinomas in lower social classes has been reported before in several studies; indeed, there seems to be an inverse gradient in risk, regardless if the population is at high or low risk [ 32- 37].
6 8 This trend has been reported before 7 and may reflect that there are some symptoms for which patients do not seek medical advice.
No revelation there; it's been reported before.
There is strong surface anisotropy in ferrite nanoparticles (NPs), which has been reported before [14 16].
One mutation had never been reported before.
Crystal parameters have been reported before [27].
This has never been reported before.
Therefore, just like which had be reported before that there are still many kind of miRNA waiting to be found for us [ 13].
