ชิษณุสรร สวัสดิวัฒน์. (1990) Effect of the antifertility drug gossypol on the proteins and enzymes specific to the male reproductive system. Mahidol University:ม.ป.ท.ชิษณุสรร สวัสดิวัฒน์. 1990. Effect of the antifertility drug gossypol on the proteins and enzymes specific to the male reproductive system. ม.ป.ท.:Mahidol University;ชิษณุสรร สวัสดิวัฒน์. Effect of the antifertility drug gossypol on the proteins and enzymes specific to the male reproductive system. ม.ป.ท.:Mahidol University, 1990. Print.