| HK | hand to knee; heat-killed; heel-to-knee; hexokinase; human kidney |
|---|---|
| TKA | total knee arthroplasty; transketolase activity; trochanter, knee, ankle |
| AK | above knee; acetate kinase; adenosine kinase; adenylate kinase; artificial kidney |
| AID | 1) Artificial Insemination Donor 2) Donor Artificial Insemination |
| AIH | 1) Artificial Insemination Husband 2) Homologous Artificial Insemination |