1.   At a private stable outside London, four pregnant mares were watched day and night by a camera crew, stablehands and actors, and they got lucky.

2.   Estrogen-replacement drugs taken by menopausal women, for example, contain hormones culled from the urine of pregnant mares.

3.   Premarin is made of a complex blend of naturally occurring estrogens derived from the urine of pregnant mares.

4.   The estrogen in the most widely used hormone replacement products is derived from the serum of pregnant mares.

5.   The reason, she said, is that the hormone-dense urine of pregnant mares is used in a drug for post-menopausal women.

6.   This may be related to what affected the pregnant mares.

7.   Virtually every expert agrees that there is no harm in running a pregnant mare in the early stages of pregnancy.

8.   Premarin is derived from the urine of pregnant mares.

9.   Scientists and the equine practitioners group advised horse farmers to shelter pregnant mares from the caterpillars whenever possible and to eliminate nests on their property.

10.   They included young colts, pregnant mares and wounded mustangs that wandered for days before authorities chased them down and destroyed them.