| 000 | 01070 a2200337 4500 | ||
|---|---|---|---|
| 005 | 20250511160926.0 | ||
| 264 | 0 | _c19761101 | |
| 008 | 197611s 0 0 bul d | ||
| 022 | _a0324-1068 | ||
| 040 |
_aNLM _beng _cNLM |
||
| 100 | 1 | _aTsonev, Ts | |
| 245 | 0 | 0 |
_a[Effectiveness of Deptavac HVT vaccine on broiler parents during the egg-laying period]. _h[electronic resource] |
| 260 |
_bVeterinarno-meditsinski nauki _c1976 |
||
| 300 |
_a50-7 p. _bdigital |
||
| 500 | _aPublication Type: English Abstract; Journal Article | ||
| 650 | 0 | 4 | _aAge Factors |
| 650 | 0 | 4 | _aAnimals |
| 650 | 0 | 4 |
_aAvian Leukosis _xmortality |
| 650 | 0 | 4 | _aBulgaria |
| 650 | 0 | 4 |
_aChickens _ximmunology |
| 650 | 0 | 4 |
_aDrug Evaluation _xveterinary |
| 650 | 0 | 4 | _aFemale |
| 650 | 0 | 4 |
_aMarek Disease _xmortality |
| 650 | 0 | 4 | _aOviposition |
| 650 | 0 | 4 |
_aVaccination _xveterinary |
| 650 | 0 | 4 |
_aViral Vaccines _xadministration & dosage |
| 700 | 1 | _aNikolova, M | |
| 700 | 1 | _aMentov, V | |
| 700 | 1 | _aKikidakis, S | |
| 773 | 0 |
_tVeterinarno-meditsinski nauki _gvol. 13 _gno. 4 _gp. 50-7 |
|
| 999 |
_c968078 _d968078 |
||