求翻译：大鼠胃FSHR原位杂交信号阳性物质位于胃底腺壁细胞和主细胞胞质内，胞核呈阴性，细胞游离面杂交信号密度较高(碱性磷酸酶染色是什么意思？

Rats the stomach fshr situ hybridization signal positive material located within the gastric parietal cells and chief cytoplasm and nucleus negative cell free surface hybridization signal density (alkaline phosphatase staining

The mouse stomach FSHR hybrids the stomach signals positive material is located on the bottom wall cell and the glandular cells intracytoplasmic brother, nuclear is negative, the cell-free hybrid signal intensity is relatively high (alkaline phosphate enzyme staining

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FSHR rat stomach in situ hybridization signals-positive substances in gastric parietal cells and primary cells within the cytoplasm, nucleus is negative, high-density cell hybridization signals of free surface (alkaline phosphatase staining

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