Doubtful identifications at various confidence levels were obtained, including Corynebacterium diphtheriae var.
But Eduardo Marbán, director of the Cedars-Sinai Heart Institute in Los Angeles, says he's doubtful that the identification of Islet 1 cells will hasten new therapies.
In practice, however, it is extremely doubtful that the identification of a single spermatozoon in advance is something that will happen (not least because there is no clinical reason to do this).
7. Some suggest that this individual is Abraham Ibn Daud (see discussion in Sirat 1985, pp. 141 2; Sirat thinks this identification is doubtful).
Early reports of Bauhinia fossils include the Cretaceous Bauhinia cretacea and B. gigantea from Canada and B. wyomingiana from the Cretaceous stratum of the USA [ 40],[ 42],[ 46], however, these Bauhinia records are not credible and their identification is doubtful, because they were not carefully or completely documented, or the samples only consisted of leaf fragments.
The identification was however doubtful (2 Da molecular weight disagreement), and afterwards, Joo and collaborators noticed that the molecular mass of the antimicrobial agent identified by Daly was in perfect agreement with proteolytically processed phenol soluble modulin, also exhibiting pronounced antimicrobial activity.
It is thus doubtful that the inadequacy of Descartes' identification of body with extension can be overcome simply by predicating regions of extension with different "power".
We also excluded all records where the host plant identification was marked as doubtful.
A doubtful culture was defined as the identification of one bacteria belonging to the skin flora in one site.
Some isolates, yielding doubtful results, were subjected to genetic identification based on sequencing of 16S rRNA and rpoB gene fragments [ 35].
