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[Characteristics of urinary organic acid metabolic profile and screening of key metabolic markers in patients with urolithiasis]. [PDF]

open access: yesBeijing Da Xue Xue Bao Yi Xue Ban
Qi Z   +9 more
europepmc   +1 more source

[Single-center application and analysis of neuroblastoma marker detection in childhood neuroblastoma]. [PDF]

open access: yesZhongguo Dang Dai Er Ke Za Zhi
Yin ZX   +5 more
europepmc   +1 more source

中国环境保护史稿

open access: yes, 1995
唐锡仁   +3 more
core  

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