In fact, some impotence researchers assert that the success rates of prostaglandin may not be much better than the success rates of placebos.
Placebos may be working just as well as prostaglandin.
Placebos have a much lower success rate than does prostaglandin.
A man throwing frisbees into the air and a dog catching them.
The swimming pool is salt water.
Someone is on the water.
The people in the mirror are asleep.
A black woman is wearing a green smock in an office.
The young kids are eating a hot dog.