例句 /

4 Castellanos - Ortega MR. Nerve growth factor :possibilities and limitationsof its clinical application. Rev - Neurol ,1999 ,29(5) :439.

4 Castellanos - Ortega MR. Nerve growth factor :possibilities and limitationsof its clinical application. Rev - Neurol ,1999 ,29(5) :439.

3周晓明,陈进,忻志鸣.神经生长因子的研究近况与临床意义.中国药师,1999,2(2):67.