The phrase "and infrequent in the" is grammatically correct and can be used in written English.
It can be used when describing something that occurs rarely within a specific context or category.
Example: "The phenomenon is interesting, but it is often overlooked and infrequent in the scientific literature."
Alternatives: "and seldom in the" or "and rare in the".
Some damaged fiber cells were observed in all specimens, although damage was minor and infrequent in the normal lenses.
WASP-positive cells were also frequent among CD8 memory (CD45RA−) cells of both patients (89%, 88%) and infrequent in the small CD8+CD45RA+ population that includes the CD8 naïve cells.
However, seedlings were most common in autumn and infrequent in the middle of summer and winter.
Dietary oily fish intake is low and infrequent in the United Kingdom (7) and United States (8), making short periods of dietary recording even less likely to accurately capture exposure.
However, mutants V276R, RR RR and RE ER all produced syncytia although those produced by mutant RR RR were small and infrequent in comparison with either of the other mutants or the parental virus.
However, the defect was focal and infrequent in each field.
Promoter hypermethylation and microsatellite instability are frequent in tumours of the upper urinary tract (UTT) and infrequent in bladder tumours.
Surprisingly, we also found cilia on both mesodermal nodal cells (short and infrequent) and in the epiblast/hypoblast (long) in the talpid embryos (Fig. 3e,f).
Based on the present results, one may speculate that the distinct difference between the frequent and infrequent face in the context of highly abstract novel stimuli resulted in a larger P3a to infrequent than novel stimuli.
Figure 2 shows that there was no difference in 25-hydroxyvitamin D levels between frequent exacerbators (1/3 of the cohort) and infrequent exacerbators in the summer; medians 44.1nmol/L (29.1 – 68.0) and 39.4nmol/L (22.3 – 59.2) or winter; medians 24.9nmol/L (14.3 – 43.1) and 27.1nmol/L (19.9 – 37.6).
In adult life, intestinal malrotation is generally an incidental finding on CT [4] and exceptionally infrequent in the setting of a wandering liver.
