A series of tracer experiments using P32 as a tagger and the radioautography had been carried out.
应用P32放射性
进行示踪试验和
放射自显影,证实白
可以摄食和消化利用水绵。
A series of tracer experiments using P32 as a tagger and the radioautography had been carried out.
应用P32放射性进行示踪试验和放射自显影,证实白可以摄食和消化利用水绵。
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