1945 average thyroid dose (rad) for combined sex/age categories by milk cow diet, near cities
1946 average thyroid dose (rad) for combined sex/age categories by milk cow diet, near cities
1947 average thyroid dose (rad) for combined sex/age categories by milk cow diet, near cities
1948 average thyroid dose (rad) for combined sex/age categories by milk cow diet, near cities
1949 average thyroid dose (rad) for combined sex/age categories by milk cow diet, near cities
1950 average thyroid dose (rad) for combined sex/age categories by milk cow diet, near cities
1951 average thyroid dose (rad) for combined sex/age categories by milk cow diet, near cities

1945 average thyroid dose (rad) for combined sex/age categories by milk cow diet, far cities
1946 average thyroid dose (rad) for combined sex/age categories by milk cow diet, far cities
1947 average thyroid dose (rad) for combined sex/age categories by milk cow diet, far cities
1948 average thyroid dose (rad) for combined sex/age categories by milk cow diet, far cities
1949 average thyroid dose (rad) for combined sex/age categories by milk cow diet, far cities
1950 average thyroid dose (rad) for combined sex/age categories by milk cow diet, far cities
1951 average thyroid dose (rad) for combined sex/age categories by milk cow diet, far cities

1945-1951 annual average thyroid dose (rad) for combined sex/age categories by milk cow diet, near cities
1945-1951 annual average thyroid dose (rad) for combined sex/age categories by milk cow diet, far cities

1945-1951 annual average thyroid dose (rad) for combined sex/age categories, fresh pasture cows, near cities
1945-1951 annual average thyroid dose (rad) for combined sex/age categories, fresh pasture cows, far cities

1945-1951 annual average thyroid dose (rad) for combined sex/age categories, stored feed cows, near cities
1945-1951 annual average thyroid dose (rad) for combined sex/age categories, stored feed cows, far cities

1945-1951 annual average dose > 2 rad by all map sectors for milk cows on fresh pasture
1945-1951 annual average dose > 2 rad by qualifying map sectors for milk cows on fresh pasture