头部的主要结构是细胞核。
从上传的图象中难以分辨细胞核的染色质结构。
It is hard to tell nuclear chromatin pattern from the uploaded photos.
心肌细胞核染色质结构接近正常;
Nucleolus chromatin structure of cardiomyocytes was close to normal;
心肌细胞核染色质结构接近正常;
Nucleolus chromatin structure of cardiomyocytes was close to normal;
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