Major similar to Psychobiology at UCLA/UCSB?

Are there any majors at UCSD that are similar to the psychobiology major at UCLA or UCSB? I’ve researched but haven’t seemed to find anything like this.

I only looked at UCLA’s psychobiology major briefly, but it sounds like it’s just a psychology major with the option to take up to four biology courses as electives, in addition to the core psychology classes. UCSD’s psychology major should be fairly similar, and you can always supplement with a couple of biology courses if you want to.