The National Institutes of Health is terminating 232 grants for scientific research at Columbia University Irving Medical Center, according to an email an administrator sent to faculty.

The move is an extraordinary escalation of a months-long feud between Republican politicians and the university.

The Trump administration said Friday that it’s pulling $400 million from Columbia University, canceling grants and contracts because of what the government describes as the Ivy League school’s failure to squelch antisemitism on campus.