61.   The condition becomes potentially deadly when a part of the clot breaks off and blocks a blood vessel in the lungs, which is known as thromboembolism.

62.   The United States and United Nations joined in pressing the rebels to approve the airlift when the skeletal condition of some of the refugees became apparent.

63.   Williams said that the condition can become so serious that some patients will stop taking morphine and endure their pain to avoid constipation.

64.   With the addition of the low-level moisture locally today ... Atmospheric conditions have become more unstable.

65.   If conditions become impossible, however, there is a provision for returning officers at polling stations to close voting for that day and resume Wednesday.

66.   It quoted a diplomatic source here as saying he was first hospitalised in Thailand but was transferred to Beijing when his condition became more serious.

67.   Cold and wet conditions became miserable as the game wore on, with rain turning to sleet and hail.

68.   Conditions were becoming colder and he had to wear thermal gloves while on deck, he said.

69.   Paris police said early Thursday that sanitary conditions had become deplorable in the church, and the parish priest had asked for the church to be cleared.

70.   Play could be halted at the Sydney International tennis championships if predicted searing hot conditions become too dangerous for the players.