000			01429 a2200397 4500
005			20250512213823.0
264		0	_c19841212
008			198412s 0 0 bul d
022			_a0324-1068
040			_aNLM _beng _cNLM
100	1		_aKostov, L
245	0	0	_a[Comparative studies of hormonal methods for affecting the reproductive functions of cows being raised by different technics]. _h[electronic resource]
260			_bVeterinarno-meditsinski nauki _c1984
300			_a67-74 p. _bdigital
500			_aPublication Type: Comparative Study; English Abstract; Journal Article
650	0	4	_aAnimal Husbandry _xmethods
650	0	4	_aAnimals
650	0	4	_aCattle _xphysiology
650	0	4	_aChorionic Gonadotropin _xtherapeutic use
650	0	4	_aCloprostenol _xtherapeutic use
650	0	4	_aDiethylstilbestrol _xanalogs & derivatives
650	0	4	_aDrug Combinations _xtherapeutic use
650	0	4	_aEstrus _xdrug effects
650	0	4	_aFemale
650	0	4	_aFertility _xdrug effects
650	0	4	_aFertility Agents, Female _xtherapeutic use
650	0	4	_aGonadotropins, Equine _xtherapeutic use
650	0	4	_aHousing, Animal
650	0	4	_aPregnancy
650	0	4	_aProstaglandins F, Synthetic _xtherapeutic use
650	0	4	_aReproduction _xdrug effects
650	0	4	_aTime Factors
700	1		_aVasilev, G
700	1		_aNikolov, I
773	0		_tVeterinarno-meditsinski nauki _gvol. 21 _gno. 6 _gp. 67-74
999			_c6436945 _d6436945