When you expand the use of an herbicide dramatically, resistant weeds start moving in.

Many more of the infections we see are caused by the resistant bacteria. The bacteria has developed resistance to some of the antibiotics that used to easily cure the infections.

It is the first time that these companies have admitted to major quantitative reductions in antibiotic use. And it's not just one company but a tier of companies — the top tier of companies.

It is better to remove the weeds from your own garden, before you start with your neighbours.

It is a mixture. Within the mixture we found virus that is highly, highly resistant. When you look at the virus as a whole, it is partially resistant.

The thing about Harriet is, it wasn't about Harriet, ... To her, it was a matter of moving the grist through the mill. . . . She was a manager of the process.