From Wikipedia, the free encyclopedia
https://www.jstor.org/stable/20331986?Search=yes&resultItemClick=true&searchText=%22professional+interfraternity%22&searchUri=%2Faction%2FdoBasicSearch%3FQuery%3D%2522professional%2Binterfraternity%2522&ab_segments=0%2Fdefault-2%2Fcontrol&refreqid=search%3A95c5bce3980f67054a63c2d27292c0cd&seq=1#metadata_info_tab_contents
- 1950 list
- Agriculture Alpha Zeta
- Architecture Alpha Rho Chi
- Chemistry Alpha Chi Sigma
- Commerce Alpha Kappa Psi, Delta Sigma Pi
- Dentistry Delta Sigma Delta, Xi Psi Phi, Psi Omega
- Education Phi Delta Kappa, Psi Epsilon Kappa, Phi Sigma Pi, Kappa Phi Kappa
- Engineering Theta Tau, Sigma Phi Delta
- Journalism Sigma Delta Chi
- Law Phi Alpha Delta, Delta Theta Phi, Gamma Eta Gamma, Sigma Delta Kappa, Phi Beta Gamma,
- Medicine Nu Sigma Nu, Alpha Kappa Kappa, Phi Chi, Phi Rho Sigma, Phi Beta Pi, Phi Lambda Kappa, Theta Kappa Psi, Phi Delta Epsilon
- Pharmacy Kappa Psi, Rho Pi Phi