卵母细胞的卵黄颗粒上两种蛋白均呈现阳性反应。
There were positive reaction of two proteins in yolk granules of oocyte.
应用反向间接血凝试验（RPHA）、酶免疫测定（EIA）和聚合酶链反应（PCR）测定了家禽血清、卵黄和牛乳清中HBV标志物及人HBV-DNA。
The HBV markers and HBV DNA in poultry sera, Yolk and bovine milk whey were detected by reversed passive hemagglutination assay (RPHA), enzyme immunoassay (EIA) and polymerase chain reaction (PCR).
卵母细胞外的滤泡细胞也存在卵黄脂磷蛋白的阳性反应。
It was found that the follicle cells also had positive reaction of lipovitellin.
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