The occurrence of breakthrough bleeding was considered to result from incomplete suppression of ovarian activity resulting in fluctuating estrogen levels, which can occur even when ovulation is inhibited.
One scene in which Ms. Bardot danced barefoot on a table like a wild Carmen is often cited as a breakthrough in what was considered permissible to show on screen.
The diphtheria medicine was a fairly recent discovery in 1929, and was considered a significant breakthrough in the years before the development of penicillin, said Chris Warren, 50, the academic historian at the New York Academy of Medicine.
Kent State's one victory here was considered a breakthrough.
Thereafter Mayne achieved what was considered his breakthrough design the Diamond Ranch High School (1999 2000), near Pomona, California.
The billionaire, Hussein K. Salem, was arrested in Spain this week in what was considered a breakthrough for Egyptian prosecutors.
When it was introduced last year, the iTunes service was considered a breakthrough for the music industry in its battle against the illegal downloading of music.
"The Cosby Show" was considered a breakthrough in the 80's because it defied the stereotypes of "The Jeffersons" to depict an upper-middle-class black family.
Frankenthaler's stain painting method, as it was sometimes called, was considered a breakthrough in many circles, the gateway to what would become Color Field abstraction.
They will mark the 50th anniversary of a meeting between a pope and patriarch which was considered a breakthrough in inter-church relations.
