Viriya Pankao. 2000. Spermatogenesis and chromatin condensation in the male germ cells of the giant African snail, Achatina fulica bowdich. Program of Anatomy, Mahidol University;
Viriya Pankao. (2000) Spermatogenesis and chromatin condensation in the male germ cells of the giant African snail, Achatina fulica bowdich . Mahidol University/Bangkok.
Viriya Pankao. Spermatogenesis and chromatin condensation in the male germ cells of the giant African snail, Achatina fulica bowdich. . Bangkok:Mahidol University, 2000.
Viriya Pankao. (2000) Spermatogenesis and chromatin condensation in the male germ cells of the giant African snail, Achatina fulica bowdich . Mahidol University/Bangkok.