@article{oai:iwate-u.repo.nii.ac.jp:00015759,
 author = {OTSUKA-YAMASAKI, Yayoi and INANAMI, Osamu and SHINO, Haruka and SATO, Reeko and YAMASAKI, Masahiro},
 issue = {2},
 journal = {Journal of Veterinary Medical Science},
 month = {},
 note = {The blood luteinizing hormone (LH) surge in cows is well studied. However, little is known about urinary LH in cows. This study examined urinary LH concentrations after administration of gonadotropin-releasing hormone (GnRH) in six Japanese black cows to induce LH secretion from the pituitary gland into the bloodstream. Abrupt rises in plasma and urinary LH were observed after GnRH administration. Plasma and urinary LH peaked at 2 and 5 hr, respectively. A positive correlation was observed between plasma LH concentrations and urinary LH amounts. Ovulation was confirmed in the cows after 48 hr of GnRH administration. These data strongly suggest that urinary LH is derived from plasma LH, which triggers ovulation in cows.},
 pages = {315--321},
 title = {Characterization of a novel nicotinamide adenine dinucleotide-cytochrome b5 reductase mutation associated with canine hereditary methemoglobinemia},
 volume = {83},
 year = {2021}
}