-15- 



MiArthur, 11. W. Observations on the enteric protozoa of Rana J^ij'i'T.. ilurinc larval 

 dovelopricnt and metamorphosis. Iowa Acad. Sci. 62:6'10-6ril . 



MintU'nti, A., and G. A::olina. Proteolytic activity of the liatcl.ing enzyme of 

 Bufo and Hiscoglossus ■ Ric. Sci. 25:2)03-2108. 



Nilsson, 0.11. A. On the larvae, development and ccologicaj conditions governing 

 the distribution of the fire- bellied toad. Bombing hon bina L., in Scania. Acta. 

 Univ. lund. N.F. Acd. 50:1-24. 



Orr, P.R. Heat death. II. Diffcrmtial re'ponse of entire aninal (R^aria 

 pipicns) and several organ sy;'.tcins. I'hysiol. Zool . 29:291-302. 



brton, G.I.. Some aspects of ecology and ontogeny in tlie fishes and amphibians. 

 Amer. Nat. 89:193-203. 



Peters, J. A. Notes on tlie frog genus nj^g_lejia Cope. Nat. Hist. Misc. (143):l-8. 



Ranzi, S., and P. Cittcrio. The proteins' in the Hana es^nlonti: ei::hryo in noiT-al 

 development and cxperincntal cnnditioi;s. lixp. CelJ Ues . 5:287-29... 



Rabb, G.B., and J.l;. Mosinann. Tne tadpole of Ih'la robert_soriin, with commcnls 

 01 the affinities of the species. Occas . Pap. Mur . Zoul. Univ. Michigan (503):l-9. 



Roth, P.C.J. Les inetamorplu-.ses dcs batraciens. Dunod, Paris. 98 p. 



Savare, R.M. The ingestive, digestive an.' rr>;pii .itory syste-;- of the micro- 

 hylid tadpole. H)'popachus aqu:c. Coptia 1!)55: 12 i- 1 27 . 



Stephenson",~NTG';^ On~l'irc~deve]opi!ient of the frog, l.pioi.eliiia horhstetteri 

 Fitzinger. Proc. Zool. See. London 12-1:785-795. 



Underhay, ii.F.., and E. Baldwin. Nitrogen o:<cretion in the tadpoles of XejTopus 

 laevis I'audiii. Biochem. J. 61:544-547. 



Urbani, E., and L. de Cesaris-Cori'naldi . Proteinases in the embryonic and 

 larval dcveleixnent of Bufo vulgar's. Atli Acad. Nazi. Lincei Renl. Clas' e Sci. 

 Fish. N.'t. nat. 18:341-'347. " 



, and G. Scollo-lavizzari . Lijiase activity of Ranji esc_ulej-,ta durii.g 

 embryon^L and larval development. Ric. Sci. 25' 2119-2221 . 



Zwcifel. R.G. Ecology, distribution, and systematics of frogs of the Rana 

 boylei group. Univ. California Publ . Zool. 54:207-292. 

 [195'6T Alcala, A.C., and V.'.C. I.roi.n. Early life history of two Philippine frogs with 

 notes on deposition of eggs, llerpetologica 12:241-246. 



Bagnara, J., and J.J. Kollros. Ablireviated larval period of Rana c atesbeiana 

 in Iowa. Proc. Iowa Acad. Sci. 63:729-731. 



Bragg, A.N. Dimorphism and cannibalism in tadpoles of Scaph^iopus bo mbifroms 

 (Amphibia, Salientia) . Soutliwcst. Nat. 1:105-108. 



Caglc, F.R. An outline for tlie stu.i)' of aii amphibian life history. Tulane 

 Stud. Zoo] . 4:79-110. 



Cambnr, R., and J.D. Cipouloux. Table chronologiqiic du developpement tnibryonnaire 

 •I lurvairc due crapaud comiiiun: Bufo bufo 1.. Bill. BiOl. France et Belgique 90:198-217. 



Cordicr, D., and J.F. Uorbe. Inf'liK ;u e ilc la tension do I'anhydride carbonique 

 dans I'air sur la vitesse de 1 'absorption Jntcsiiiiale des solutions isotiniques de 

 glucose chei la grenouille (Rana csculenta) . .J. Physiol. 48:465-4bS. 



Recherches sur la vitesse de 1 'absor;>tioii intestinal due glucose chez la 

 grenouille (Rana esculcnta) en fonction de la tension de I'oxygene dans le milieu 

 exterior. CbmptMTenir. Soc . Biol. 150:1204-1203. 



. Modifications de 1 'absorption intestinal due glucose chez la grenouille 

 (Rana FscuTenta) sous I'influeiice de melanges ga^eux pauvres en oxygenc et enrighis 

 en anhydride carbonique. Coriot . Rend. Soc. Biol. 150 ; 19t0-1963 . 



Dent, J.N. Observations of life history and develojiment of Eep_todac_tylu^s 

 albilabris. Copeia 1956:207-210. 



Du'ellman, VJ.E. The frogs of the hylid genus Phrynohyas Fitzinger, 1845. Misc. 

 Publ. Mu--. Zool. Michigan (9(il:l-47. 



Irger, k.F. Some amphibians from the lowl.n.ds of North Borneo.. Fieldiaiia, 

 Zool. 34:389-4 24. 



Lamotte, M. and M. Zubur Vogeli. Lcs formes larvaire de Ch_iromanti5 ruj'cscens^, 

 Afrixalus leptosonus fulvovittatus et K assina senegalensis . Bui). Inst. Franc. 

 ArfTNdire~r8':"865-'876." ' 



Martof, B. Growth and development of the green frog, Rana clamito ns, under 

 natural conditions. Amer. Midi. Nat. 55:101-117. 



Nicrwkoep, P.l). and J. Faber. Normal talile of Xenonus Uevis (Daudin) . A 

 systematical and chronological survey of the developments from the fertilized egg till 

 the end of the metiunorpliosis . Publ. Comp., Amsterdam: North Holland. 



StrawiiiKsi , S. Vascularization of respiratory surfaces in ontogeny of the edible 

 frog, Rana esculcnta L. Zool. I'ol , 7:327-365. 



tlng^, T'l.C. Table of the early development of Rh£copli_oru^s l euco nystax Boie. J. 

 Singapore Nat. Acad. Sci. 2:58-46. 



Urbani, E. Lipases and li|iids in the enhryoric and larval development of Bufo 

 vulgaris and lian.i esculcnta. Atti. Accad . Nazi. Linceri RenJ . Classe Sci. Fis. Mat. 



Volpe, E.I'. Experimental Ij hybrids between Bufo valliceps anrf Euf o fowler i . Tulane 

 Stud. Zool. 4:61-75. 



Willis, Y.L., D.L. Moyle, ond T.S. Baslet. l.mergenrt, breeding, hibernation, 

 movements and transformation of bullfroj;, l;:i:ia tatcr.beinna , in Missouri. Copeia ^ 



1956:30-41. 



Vanai. 1., M. Ou.i i , and i. Ip.i. IfTcct of Riiij'.er's and llol Ureter 's solution 

 on the dcvcloji'ient of the frontal gl.inds. Aniiot. Zool. J:ip. 29:28-33. 



