21.   The January effect traditionally occurred as investors sold their weaker stocks at the end of the year and bought them back in January.

22.   The other lensing effect occurs in a temperature inversion, the weather pattern that traps smog in California.

23.   The same effect will probably occur on any distribution or licensing agreement.

24.   The study challenges the leading theory about the sibling effect, which suggested that the effect occurred after birth, not before.

25.   These effects might also occur in perfectly able men.

26.   These non-cancer effects may occur at or below levels once thought to be safe.

27.   They said it was possible that no untoward effects would occur in people who used the herbs in the usual recommended doses.

28.   This curious manly effect occurs whether they are lost on the Appalachian Trail or the New Jersey Turnpike.

29.   These ill effects occur because organs are deprived of blood during surgery.