International lead poisoning prevention week of action
IPCS
http://www.who.int/ipcs/lead_campaign/en/
2−28 October 2017
2017年のテーマは鉛塗料禁止
http://www.who.int/ipcs/lead_campaign/objectives/en/
International lead poisoning prevention week of action
IPCS
http://www.who.int/ipcs/lead_campaign/en/
2−28 October 2017
2017年のテーマは鉛塗料禁止
http://www.who.int/ipcs/lead_campaign/objectives/en/