The 13-week scan now available for pregnant women Since 1 September, pregnant women in the Netherlands can have an early ultrasound scan to detect physical abnormalities in their unborn child: the 13-week scan.
RIVM measures much higher levels of tar, nicotine and carbon monoxide in cigarettes Tar, nicotine and carbon monoxide (TNCO) levels measured in accordance with the Canadian Intense (CI) method are at least twice as high as the levels measured in accordance with the prescribed ISO