My order was charged the freight. If the return in the later period, will the previous freight be refunded to me?
The freight is charged for my order. If the goods are returned later, will the previous freight be refunded to me?
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用于检测、定量和定位抗原与抗体的技术——ELISA、免疫印迹、免疫组化与流式细胞术。以下是我们知识库中标注该主题的实验方案、常见问题与技术文章。
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