Hungarian Human Rights Foundation匈牙利人权的基础 Hilton Head Reef Foundation (Hilton Head Island, South Carolina)希尔顿海德礁基金会(希尔顿海德岛、南卡罗来纳) Hawaii Hurricane Relief Fund夏威夷飓风救济基金 hypothalamic hypophysiotropic hormone releasing factor下丘脑促垂体激素释放因子