Example sentences of "may be accompany by [noun] " in BNC.

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1 It is characterised by one or more so-called ‘ opportunistic ’ infections-often including a serious form of pneumonia-which may be accompanied by Kaposi 's sarcoma — a rare cancer ranging in severity from relatively manageable skin lesions to major organ involvement .
2 The activation of these neurons may be accompanied by glutamate release before the seizure , and glutamate may act as a paracrine factor to produce synchronisation .
3 These signs may be accompanied by diarrhoea or anaemia due to concurrent gastrointestinal trichostrongy trichostrongylosis or fascioliasis .
4 Depression may be accompanied by feelings of sadness but more typical symptoms are fear and panic attacks , loss of energy , a general slowing down , even of speech , lack of appetite for food , sex or normal interests , inability to concentrate or make decisions , and disturbed sleep patterns .
5 In gases , the rotational energies of molecules are quantized ; vibrational transitions may be accompanied by changes in rotational quantum numbers , and hence in rotational energy .
6 The loss of spontaneity and initiative may be accompanied by personality changes , anxiety and restlessness , particularly around tea time .
7 In calves , skin penetration of the larvae may be accompanied by foot-stamping and signs of itching .
8 In compensation , pictures or sculptures may be accompanied by comments from the artists .
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