Under Edward VI the reform of the Church of England was established unequivocally in doctrinal terms.

Under Edward VI, and with Thomas Cranmer as Archbishop, the reform of the Church of England was established unequivocally in doctrinal terms.

However, the distinctiveness of the two species Apis florea and Apis andreniformis was established unequivocally in the 1990s.

The transmission at sites outside the brain by acetylcholine or by noradrenaline was established unequivocally (see Chapters 6 and 12) and later it was established that both these substances were present at many sites inside the brain and spinal cord.

The cause(s) of the engine flame-out cannot be established unequivocally.

The existence of ball lightning has never been unequivocally established by film or videotape.

Radical prostatectomy is a major operation with potentially serious morbidity (including impotence and urinary incontinence)- risks worth taking only once benefit has been established unequivocally.

Also, it can take decades of study for the hazard to be unequivocally established.

The Beahrs argument, however, turns on slender evidence: "While Josephine's presence at Prague on this particular night is not unequivocally established, neither has she been positively placed anywhere else."