secondary nodules

Vertisols have special pedogenic processes and properties, derived from argillaceous rocks, and secondary nodules have developed in vertisols.

发育于沉积泥质岩类上的变性土具有特殊的成土过程和土壤性质,且形成有新生体(次生结核)。

Objective:To emphasize the chemotherapy program of the first recurrence of pulmonary tuberculosis,and therapy cost,and increase compliance of patients.

目的:强调初次复发肺结核病人的治疗方案,进一步降低治疗成本,增加病人的依从性。