12 MARIE A. HIXRICHS. 



Lillie, R. S., and Baskervill, M. 



'22 The Action of Ultraviolet Rays on Starfish Eggs. Am. Jour. Physiol.. 



Vol. 61. No. i, pp. 57-71- 



} 22b The Action of Ultraviolet Rays on Arbacia Eggs Especially as Affecting the 

 Response to Hypertonic Sea-water. Am. Jour. Physiol., Vol. 61, No. 2, 

 pp. 272-288. 

 Lillie, R. S., and Hinrichs, M. A. 



'23 Activation of Starfish and Sea-urchin Eggs by Photodynamic Action. 



(Abstract.) Anat. Rec., Vol. 26, p. 370. 

 Ledoux-Lebard. 



'02 Action de la lumiere sur la toxicite de 1'eosine et de quelques autres sub- 

 stances. Annals de 1'Inst. Pasteur., Vol. 16, pp. 587-594. 

 Loeb, L. 



'07 Uber den Einfluss des Lichtes auf die Farbung und Entwickelung von Eiern 

 von Asterias in Losungen verschiedener Farbstoffe. Arch. f. Entw., 

 Vol. 23, pp. 359-378. 

 '076 The Effect of Light on the Staining of Cells. Proc. Soc. Exp. Biol. and 



Med., Vol. 4, pp. 94-96. 

 '22 Effects of Roentgen Rays and Radioactive Substances on Living Cells and 



Tissues. Jour. Cancer Res., Vol. 7, pp. 229-282. 

 MacArthur, J. W. 



'24 Physiological Interpretation of Exogastrulation and Related Modifications 



in Echinoderm Embryos. BIOL. BULL., Vol. 46, No. 2, pp. 60-87. 

 Medes, G. 



'17 A Study of the Causes and Extent of Variation in the Larvae of Arbacia 



punclulala. Jour. Morph., Vol. 30, No. i, pp. 317-432. 

 Metzner, P. 



'21 Zur Kenntnis der photodynamischen Erscheiming; Die induzierte Photo- 

 taxis bei Paramcecium caudatum. Bioch. Zeit., Vol. 113, pp. 145-175. 

 '23 Induzierter Phototropismus an Keimwurzeln. Ber. d. Deut. Bot. Ges., 



Vol. 41, No. 6, pp. 268274. 

 Pereira, J. R. 



'25 On the Combined Toxic Action of Light and Eosin. Jour. Exp. Zool., 



Vol. 42, No. i, pp. 257-262. 

 Ruppert, W. 



'24 Differences in Susceptibility of Ascaris Eggs in Various Stages of Develop- 

 ment to the Effects of Ultraviolet Rays. Zcit. f. wissen Zool., Vol. 123, 

 No. i, pp. 103-155. 

 Si ban/, F. 



'18 Biochemische Wirkung des Lichtes. Pfliigcr's Arch., Vol. 170, pp. 646-676. 

 '21 Die physikalischen Vorgiinge bei der optischen Sensibilisation. Prliiger's 



Arch., Vol. 190, pp. 311-320. 

 Shippen, L. P. 



'07 The Effect of Light on the Development of Ova in Eosin Solutions. U. of 



Penn. Med. Bull., Vol. 19, pp. 316-319. 

 Schleip, W. 



'23 Die Wirkung des ultravioletten Lichtes auf die morphologischen Bestand- 



teile des Ascariseies. Arch. f. Zellf., Vol. 17, No. 3, pp. 289-367. 

 Stevens, N. M. 



'09 The Effect of Ultraviolet Light on the Developing Eggs of Ascaris meg. 

 Arch. f. Entw., Vol. 27, pp. 622-639. 



