Can oxen be milked?

I'm curious to know, can oxen actually be milked like cows? I've heard some rumors that they produce milk, but I'm not entirely sure if that's true or not. Is it possible to extract milk from an ox, and if so, what's the process like? Are there any specific techniques or equipment needed? I'm eager to learn more about this topic and understand the potential benefits and drawbacks of milking oxen.