Wannee Sangthumsiri. (1993) Effect of pumpkin seeds supplement in urolithiasis. Mahidol University,:ม.ป.ท.Wannee Sangthumsiri. 1993. Effect of pumpkin seeds supplement in urolithiasis. ม.ป.ท.:Mahidol University,;Wannee Sangthumsiri. Effect of pumpkin seeds supplement in urolithiasis. ม.ป.ท.:Mahidol University, 1993. Print.