Sentence examples for may occur several from inspiring English sources

Indian summer may occur several times in some years and not at all in others; it often persists for a week or longer.

The pain typically has a duration of 45 90 min and may occur several times a day [33].

If we're working on a particular topic (such as QRIS), then visits may occur several times in a month, but in general it is less frequent than that".

This may occur several times a year for young lobsters, but decreases to once every 1 2 years for larger animals.

Environmental cues for flowering time, such as temperature or precipitation, may occur several months prior to the conditions measured at the time of flowering [19].

Subsequent tumours may occur several years after radiation exposure.

The transition may occur only once or may rapidly occur several times in succession. 5. Motion artifact: when motion artifact is introduced to the system, the information is skewed.

These symptoms generally occur 1 2 days after exposure but also may occur from several hours to several days postexposure (Felt-Ahmed et al. 2003).

In addition, we demonstrated that copy number alteration of multiple genetic loci involved in the EGF family of pathways is common in these cell lines, which suggests that disruption of this frequently dysregulated pathway in breast cancer may occur at several points in the signaling cascade and that several disruptions may occur in combination.

Another important aspect of this parasite is the various clinical or subclinical evolutions that may occur in several hosts and/or areas.

For pathological processes that may occur at several anatomical and functional locations, such as the various types of infection, tumors, allergy or inflammatory process, shape modifiers are applied to the external shape.