Referencia

Bark Bytes, Inc (1999) Function of the Pancreas
[Versión Electrónica] (2/10/08)
http://www.barkbytes.com/medical/med0064.htm

Chantasirivisal, P (2005) Rana forreri
[Versión Electrónica] (2/10/08)
http://amphibiaweb.org/cgi-bin/amphib_query?query_src=aw_lists_genera_&table=amphib&where-genus=Rana&where-species=forreri

Book:
Hall, D (1999) Published by RANACO Tucson, Arizona
An illustrated Guide to the Dissection of the Frog (pages 1-16)

ITIS Report (2008) Rana forreri
[Versión Electrónica] (2/10/08)
http://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=586322

Jensen, J(N/A) Liver Function Test
[Versión Electrónica] (3/10/08)
http://www.gastromd.com/lft.html

Kargo, W & Nelson F, & Rome, L (2002)Jumping in frogs: assessing the design of the
skeletal system by anatomically realistic modeling and forward dynamic
simulation [Versión Electrónica] (3/10/08)
http://jeb.biologists.org/cgi/content/full/205/12/1683?maxtoshow=&HITS=10&hits=10&RESULTFORMAT=&fulltext=experimental&searchid=1&FIRSTINDEX=10&resourcetype=HWFIG

Mamas Health (2008) Gallbladder
[Versión Electrónica] (2/10/08)
http://www.mamashealth.com/organs/gallbladder.asp

Marymount School (N/A) Reproductive System
[Versión Electrónica] (3/10/08)
http://www.marymount.k12.ny.us/marynet/stwbwk02/frog/html/reprodf.htm

N/A (2008) Vertebrate Kidneys
[Versión Electrónica] (2/10/08)
http://users.rcn.com/jkimball.ma.ultranet/BiologyPages/V/VertebrateKidneys.html

N/A (N/A) Frog Dissection Lab
[Versión Electrónica ] 30/9/2008
http://www.ofsd.k12.wi.us/science/frogdiss.htm