Devices descending from K991337
1 later device reach Sperm Maintenance Medium with Glycerol through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K171224 | Arctic Sperm Cryopreservation Medium | Irvine Scientific Sales Co., Inc. | 2017 | 0 | — |