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		Pranadya, N., 		Setyawati, I., & 		Yulihastuti, D.
2019 Jun 29.  Number of spermatogenic cells and testes histology of mice  (Mus musculus L.) after treated with different times and intervals of red calliandra (Calliandra calothyrsus Meissn.) leaf extract. Jurnal Biologi Udayana. [Online] 23:1