Down syndrome in the different physiographic regions of Brazil
It is well known that radiation causes mutation, and that mutations are generally deleterious. They can lead to disease, malformation and death. It is further known that we live in a radioactive world. The air, the soil, the water, the food, all are somewhat radioactive. Natural radiation is not uniformly distributed throughout the earth's crust. T...
It is well known that radiation causes mutation, and that mutations are generally deleterious. They can lead to disease, malformation and death. It is further known that we live in a radioactive world. The air, the soil, the water, the food, all are somewhat radioactive. Natural radiation is not uniformly distributed throughout the earth's crust. T...
It is well known that radiation causes mutation, and that mutations are generally deleterious. They can lead to disease, malformation and death. It is further known that we live in a radioactive world. The air, the soil, the water, the food, all are somewhat radioactive. Natural radiation is not uniformly distributed throughout the earth's crust. T...
It is well known that radiation causes mutation, and that mutations are generally deleterious. They can lead to disease, malformation and death. It is further known that we live in a radioactive world. The air, the soil, the water, the food, all are somewhat radioactive. Natural radiation is not uniformly distributed throughout the earth's crust. T...
It is well known that radiation causes mutation, and that mutations are generally deleterious. They can lead to disease, malformation and death. It is further known that we live in a radioactive world. The air, the soil, the water, the food, all are somewhat radioactive. Natural radiation is not uniformly distributed throughout the earth's crust. T...