Where are the anterior horn cells in this section of spinal cord? They are absent in a patient with amyotrophic lateral sclerosis (ALS).是什么意思_Where are the anterior horn cells in this section of spinal cord? They are absent in a patient with amyotrophic lateral sclerosis (ALS).在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句