african american female patient having her throat examined by a mature doctor in hospital. - 甲狀腺腫瘤 個影片檔及 b 捲影像00:16
mature female doctor talking to a black patient while examining her throat in hospital. - 甲狀腺腫瘤 個影片檔及 b 捲影像00:08女人, 體檢
mature patient talking about throat problems with her black doctor in hospital. - 甲狀腺腫瘤 個影片檔及 b 捲影像00:22
ruth brown of swarthmore college talks about her project, which involved giving villagers inoculations against goiter. - 甲狀腺腫瘤 個影片檔及 b 捲影像00:33