Sentence examples for may occur alone from inspiring English sources

The microfossils are spheres and may occur alone or in chains.

Depersonalization may occur alone in neurotic persons but is more often associated with phobic, anxiety, or depressive symptoms.

The Sardinian bronze civilization is characterized by the nuraghi, round towers that may occur alone or form the centre of complex fortified arrangements.

Cleft palate may be unilateral or bilateral and may occur alone or in conjunction with cleft lip (a fissure of the lip beneath the nostril) or other abnormalities.

FTLD may occur alone or in combination with motor neuron disease (MND) (4).

Generalized epileptic seizures may occur alone or evolve from a focal epileptic seizure start.

Moreover, micro- and macroalbuminuria can stem from chronic nonspecific changes related to vascular damage (arterio-arteriolosclerosis and ischemic glomerular lesions) as well as nondiabetic glomerular diseases, which may occur either alone or together with diabetic glomerulosclerosis (3).

According to this hypothesis, individual members of these communities when they occur alone may not cause disease but when they coaggregate or consort together into a FEP the synergistic effect provides the functional equivalence of well-known pathogens, such as Staphylococcus aureus, giving the biofilm community the factors necessary to maintain chronic biofilm infections.

Conditions may vary over time, occur alone or in combination, and include a broad range of severity and complexity.

Prodromal signs are defined by their long lasting nature whereas focal seizures which may display similar signs when they occur alone or before generalized convulsive seizures are very short (seconds to minutes).

Ulnar styloid fractures seldom occur alone.