Growth, characterization, and anti-bacterial activity of l-methionine supplemented with sulphamic acid single crystals oleh Vithel Friedelin R. S., Manimekalai Ramadoss, Cynthia Sreekrishnan Rajammal, Govindan Vediyappan, Ijaz Khan M., Abdullaev Sherzod, AlQahtani Salman A., AlQahtani Nouf F.