Other studies then found huge variations, and a significant lack of homeostasis in natural systems.

The study found wide variations in how different nationalities were treated.

Each time they came together he found new variations, giving her no opportunity to become familiar with a touch or to anticipate a demand.

Older Americans are far more likely than previous generations to have kept their teeth, but a newly published survey found huge variations by state and income.

They found wide variations in overall content, with the andro levels ranging from zero to 103 milligrams.

But when it came to which New Yorkers were happy, the poll found sharp variations among residents.

One study has found significant geographic variations in Medicare spending for patients in the last two years of life.

Earlier studies have found large geographical variations in medical practice and prevailing medical wisdom.

The results found major variations from state to state.

The study found huge variations in Medicaid payments to doctors in various states.