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瑞典隆德大学一位科学家,从大豆中提取天然激素制成控制生育药丸。这种药丸不会产生血凝固副作用。曾在瑞典南方的马尔
A scientist at Lund University in Sweden, which extracts natural hormones from soybeans to make fertility control pills. This pill does not produce blood clotting side effects. Once in southern Sweden, Mark