organ system
 |__reproductive system______________
male organism                        |
 |__male-specific anatomical entity__|
anatomical entity                    |
 |__male-specific anatomical entity__|
                                     male reproductive system  5322 rec.
                                      |__ejaculatory duct 137 rec.
                                      |   |__ejaculatory bulb(+) 73 rec.
                                      |   |__ejaculatory duct epithelium(+) 35 rec.
                                      |__male accessory gland 355 rec.
                                      |   |__semen-secreting cell of the male accessory gland(+) 246 rec.
                                      |__semen-secreting cell of the male reproductive system 262 rec.
                                      |   |__semen-secreting cell of the ejaculatory bulb
                                      |   |__semen-secreting cell of the male accessory gland(+) 246 rec.
                                      |   |__semen-secreting cell of the seminal vesicle
                                      |__testicular duct 4 rec.
                                      |__testis 4871 rec.
                                      |   |__germinal proliferation center(+) 712 rec.
                                      |   |__male fusome(+) 61 rec.
                                      |   |__male germline cyst(+) 2288 rec.
                                      |   |__somatic cell of testis(+) 705 rec.
                                      |   |__spermatozoon 1803 rec.
                                      |   |__testis sheath(+) 174 rec.
                                      |   |__waste bag 94 rec.
                                      |__vas deferens 200 rec.
                                          |__seminal vesicle(+) 187 rec.
                                          |__twisted vas deferens