title: Undue burdens.
mesh_terms: D002681:China; D035082:Federal Government; D007391:International Cooperation / Q000331:legislation & jurisprudence; D009938:Organizations / Q000331:legislation & jurisprudence* / Q000458:organization & administration / Q000706:statistics & numerical data; D011057:Politics; D012586:Science / Q000458:organization & administration*