Ruginosu, Elena; Carp Cărare, Mihai; Sofronie, Mariana; Bădeliță, Constantin; Pîntea, M.; Lupu, Anca
("Ion Ionescu de la Brad" University of Agricultural Sciences and Veterinary Medicine, Iași, 2006)
The study was conducted on a group of 10 cows,
belonging to Bălţată cu Negru Românească breed, at the Cattle Research
and Development Station of Dancu , Iaşi district. Genital secretions were
sampled from puerperal cows ...