Sentence examples for been previously documented from inspiring English sources

A number of the mutations have been previously documented as important for flu viruses to adapt to mammal hosts.

Only 18 cases have been previously documented.

The safety profile of slow dose increment in 80mg intervals has been previously documented.

The existence of significant smectite fractions at the INL site has been previously documented [41].

Conclusions: The impact of trauma on our icu has not been previously documented.

Moreover, no studies on the cytotoxic activities of its secondary metabolites have been previously documented.

Colletotrichum species fungal infections in cats have not been previously documented.

The factors controlling upconing by boil discharge and boil water salinities are poorly constrained and have not been previously documented.

This pattern has been previously documented by Oba (2012) in a study among the Matheniko of Karamoja sub-region.

To the authors׳ knowledge, this type of inner structure has never been previously documented in single-headed muscles.

Transmission bottlenecks should occur in natural populations of viruses and their profound effects on viral adaptation have been previously documented.