Sentence examples similar to it appears infrequent from inspiring English sources

In such embryos the flow in the ISVs appears infrequent and the erythrocytes seem to squeeze through the ISV, suggesting a lack of open lumen in the absence of flow (data not shown).

Most human cases have had live poultry or live-bird market (LBM) environmental exposure; person-to-person spread appears infrequent (4 ).

Although the mechanisms remain unclear and shear number of insect-derived TE integrations predicted in parasite genomes appears infrequent, the consequences of this movement may be substantial given the ancestral relationships between insects and their associated viruses.

Such a scenario is evident experimentally, though it appears relatively infrequent in patients with gastroesophageal reflux disease (GERD).

Mutations of the p53 gene would thus appear infrequent in the tumourigenesis of primary prostate cancer.

With regard to the assessment of self-disclosure behaviour, we found that negative open behaviour appeared infrequent.

Previous authors also concluded that associations among different families were highly unlikely as associations even among family members appeared infrequent [ 30].

Provision of lifestyle advice appeared infrequent, echoing the findings of Pal et al. and Roddy et al. [ 8, 9], although it is possible that this reflects poor documentation, rather than inadequate provision.

In fact it appears to be infrequent in a UK population.

This item dates from May 2008, so it appears that updates are infrequent.

Expression of CD154 on CD8+ T cells is infrequent, but it appears to be of importance in germinal center formation in the synovial tissue [ 52].