Abnormal reproductive state的用法和样例：
- Method: Chromosome G-banding was performed to determine the karyotype of 1657 patients with an abnormal reproductive history from ShenZhen area.
- Objective:Using cell genetics methods to study relation of abnormal chromosome karyogram and abnormal reproduction.
- As to the germ cells genesis, the chromosome behavior, the changes of the isoenzyme activity and protein constitution as well as function during different reproductive states in Cladocera, few reports had been elucidated so far.
- Economically, the country is in a very healthy state.