Breeding Your Bitch. By Bob Franklin, CT. Any successful canine breeding must first start with a healthy, fertile female bitch and likewise a healthy, fertile male stud both of whom are willing and interested in breeding. Both individuals should be up-to-date on locally recommended immunizations and be free of parasites. Neither individual should exhibit genetic abnormalities and both must have tested free of Brucellosis a venereal disease that can cause abortions and sterility by having a veterinarian send a blood sample to a diagnostic laboratory 10 to 30 days prior to the planned breeding.
The normality of sperm in an infertile man with ring chromosome 15: a case report
Thermotaxis of Human Sperm Cells in Extraordinarily Shallow Temperature Gradients Over a Wide Range
Mares are generally inseminated with million progressively motile fresh sperm and approximately 1 billion total sperms that have been cooled or frozen. If the low-dose insemination technique is effective, much more mares can profit from such a semen portion. A very informative study! Development of techniques for low dose insemination would allow one to increase the number of mares that could be bred, utilize stallions with poor semen quality, extend the use of frozen semen, breed mares with sexed semen and perhaps reduce the incidence of post-breeding endometritis. Three low dose insemination techniques that have been reported include: surgical oviductal insemination, deep uterine insemination and hysteroscopic insemination.
The purpose of this report is to analyze the chromosome status and fertilization capability of sperm obtained from an infertile male patient with ring chromosome This was a case report at a private in vitro fertilization clinic. A man diagnosed with severe oligozoospermia carrying ring chromosome
Skip to search form Skip to main content. Resistance of sperm motility to serum testosterone in men with excessive erythrocytosis at high altitude. The aim of the study was to determine the association between serum testosterone levels and high hemoglobin levels at HA with sperm quality.