Chú thích Bán_dương_vật

  1. ↑ “Hemipenes”. 
  2. ↑ Holmes M. M., Putz O., Crews D., Wade J. (tháng 4 năm 2005). “Normally occurring intersexuality and testosterone induced plasticity in the copulatory system of adult leopard geckos”. Horm Behav 47 (4): 439–45. PMID 15777809. doi:10.1016/j.yhbeh.2004.11.020. 
  3. ↑ “Iguana Anatomy”. 
  4. ↑ Tokarz R. & Slowinski J. Alternation of hemipenis use as a behavioural means of increasing sperm transfer in the lizard Anolis sagrei. AnimalBehaviour. 40: 374–379. 1990.