Sentence examples for it occasionally occurred from inspiring English sources

However, CAT8 localized mainly to the plasma membrane when expressed in protoplasts, although it occasionally occurred additionally in the tonoplast [16].

While excess heat is more common in deep tunnels, it occasionally occurs in fairly shallow tunnels.

Who knows why it occasionally occurs?

Registration of a digit I trace is usually associated with deep tracks [24], but it occasionally occurs in shallow tracks of the Grallator-like ichnotaxon Gigandipus from North America, often in association with tail drags [13], [25].

VL is observed in immunocompetent hosts in endemic areas, but it occasionally occurs as complication of immunodeficiency and autoimmune diseases.

It occasionally occurs in cases of skin cancer or malignancies of the cutaneous appendages of the head and neck, scalp lipoma or liposarcoma, scalp inflammation, lymphoma, malignancies of the external auditory canal, and melanoma of the head and neck.

It also occasionally occurs in other forms of prion diseases, where it is thought to be secondary to cortical degeneration and neuronal loss.

Congenital syphilis is, however, still common in the developing world, as many women do not receive antenatal care at all, and the antenatal care others do receive does not include screening, and it still occasionally occurs in the developed world, as those most likely to acquire syphilis (through drug use, etc).