The natural method of breeding has mostly been overtaken by artificial means. There is an amusing chapter in one of the “All Creatures Great and Small” books about when the vets first started to take samples in tubes. Lesson: Do not get the temperature of the tube too hot!
The natural method of breeding has mostly been overtaken by artificial means. There is an amusing chapter in one of the “All Creatures Great and Small” books about when the vets first started to take samples in tubes. Lesson: Do not get the temperature of the tube too hot!