The phrase "are some subtypes of" is correct and usable in written English.
It can be used when discussing categories or classifications within a broader topic, indicating that there are specific variations or types within that category.
Example: "In the animal kingdom, there are some subtypes of mammals that exhibit unique characteristics, such as marsupials and monotremes."
Alternatives: "include several variations of" or "consist of different types of".
(6, 27) However, the expression of many target genes, such as BCL-2, RAD52 and cyclin F, is undetectable in some subtypes of childhood ALL.
Because variable motor involvement under the form of distal muscle wasting and weakness can be present in some subtypes of sensory neuropathies, we also included a group of patients diagnosed with CMT2B, a variant of axonal motor and sensory neuropathy (HMSN II), with prominent ulcero-mutilations (Vance et al., 1996; Verpoorten et al., 2006 a ).
Subtypes E, F and F1 are human specific as are some members of SVA subtype D. The younger subtypes appear to contain two GC rich VNTRs as opposed to the one seen in the older subtypes.
To assess whether this mechanism of stratification is also applicable to some subtypes of the RGCs in mammals, molecular markers are required for distinguishing among the different types of RGCs.
Two of the nine genes that show allelic exclusion are implicated in epilepsy, some subtypes of which show both twin discordance and phenotypic variability.
Understanding the diversity of these conditions may help us identify preventable factors that are only associated with some subtypes of these common disorders.
The study may have suffered from a lack of power for that disease subgroup, but significant results were nonetheless obtained for some subtypes of the disease.
Also as a consequence, and in part because studies do not always distinguish between different subtypes, the etiology of SLI in general is not well understood (O'Brien et al. 2003), although recent research suggests at least two distinct genetic loci are involved in at least some subtypes of the disorder (Bishop 2006).
Some subtypes of 14-3-3 14-3-3 14-3-3 GC cell lines were high expression [ 37].
