Sentence examples for but two subsequent studies from inspiring English sources

A 1986 study suggested a positive association, but two subsequent studies did not support this association.

PARP (poly-[ADP-ribose] polymerase) was initially identified as the gene responsible for linkage at 1q41 [ 17], but two subsequent studies in European-American [ 18] and French Caucasian [ 19] cohorts failed to confirm this association.

But in two subsequent studies, Avastin delayed tumor progression by only 1 to 3 months.

Grabrick and colleagues [ 36] suggested that OC use was more strongly associated with breast cancer among women with a family history, but at least two subsequent studies have not supported this finding [ 29, 58].

Although the primary association is with the PTPN22*C1858T polymorphism, evidence for independent association of three other SNPs mapping within the gene with susceptibility to RA has since been reported but this finding has not been replicated in two subsequent studies.

These results were substantiated by two subsequent studies, [ 15, 16] but contradicted by three others [ 17- 19].

Two subsequent studies emphasise the possibility of a statistical mirage.

Two subsequent studies, in 2002 and 2003, found that snowmobiles were compatible with park values.

Two subsequent studies have looked at the validity of McConnell sign for diagnosis of APE.

Two subsequent studies in which A. bipunctata larvae were directly fed with Cry1Ab conducted by our group [6] and by Porcar et al. [7] could not confirm this toxic effect.

Two subsequent studies employing in vitro-differentiated PAZ6 adipocytes, primary rat adipocytes, as well as CHO and COS-1 cells confirmed that p.R105W leptin indeed misfolds, aggregates, and accumulates intracellularly [14],[14].