1.   In fact, on a recent Iowa campaign stop she helped deliver a calf in distress at a farm outside Burlington.

2.   Something had gone wrong and she was unable to deliver her calf.

3.   They sell the ring, buy another cow, mate it with a bull and deliver a calf.

4.   They then incubated the egg, cultured it for seven days and placed it into a host cow, which later delivered the calf.

5.   Many gray whales which deliver their calves in the area were also affected by the spill, the group said.

6.   Many gray whales, which deliver their calves in the area, were also affected by the spill, the group said.