Objective:To establish fetal age equations based on ultrasound measurements in cross-bred Holstein cows in Thailand.Methods: The animals were bred for 30-120 d
Dear Editor, Vagina is the important part of female genital tract. The infection at vagina is possible and it is usually related to sexually transmitted disease
Delayed ejaculation is a rare condition with different etiologies. Majority of cases of delayed ejaculation have a strong psychological/behavior component. A 48