Experimental group | Number of corpora lutea |
---|
LL
| 1.33 ± 0.52 |
LLV
| 1.17 ± 0.41 |
LH
| 1.33 ± 0.52 |
LHV
| 1.50 ± 0.55 |
HH
| 1.17 ± 0.41 |
HHV
| 1.33 ± 0.52 |
- LL: low altitude native sheep maintained at a low altitude, without vitamin supplementation; LLV: low altitude native sheep maintained at a low altitude, supplemented with vitamins; LH: low altitude native sheep taken to a high altitude, without vitamin supplementation; LHV: low altitude native sheep taken to a high altitude, supplemented with vitamins; HH: high altitude native sheep maintained at a high altitude, without vitamin supplementation; HHV: high altitude native sheep maintained at a high altitude, supplemented with vitamins.