136 L'ANNEE BIOLOGIQUE. 



a) Harvey (E. Newton). The chemistry of lght production in luminous 

 organisons. (Papers from the Dpart. Mar. Bioi. Carnegie Inst. Washing- 

 ton, N 251, XI, 173-234, 1 fig., 1917.) [195 



b) Studies on bioluminescence. VIL Reversibility of the photogenic 



reaction in Cypridina. (Journ. of gnerai physiol., I, 133.) [196 



a) Htai (S.). On several effects of feeding small quantifies of Sudan 111 

 to young albino rats. (Journ. Exper. Zool., XXVI, 101-117, 3 diagr.) [212 



b) On the composition of Cassiopea xamachana and the changes in it 



after starvation. (Papers from the Dpart. Marine Biol. Carnegie Inst. of 

 Washington, N a 251, XI, 95-109, 1917.) [172 



a) Hecht (Selig). The physiology of Ascidia atra Lesueur. I. General 

 physiology. (Journ. Exper. Zool., XXV, 229-259, 15 fig.) [172 



b) The physiology \of Ascidia atra Lesueur. II. Sensory physiology. 

 (Ibid., 261-297, 2 fig.) [226 



c) The physiology of Ascidia atra Lesueur, III. The blood System. 

 (American J. of Physiol., XLV, 157-187, 6 fig., 1 er fvrier) [171 



d) The photic sensitivity of Ciana intestinalis. (Journ. gen. Physiol., 

 I, 147.) [229 



Henderson (Y.) and Hoggard (H. W.). Bespiratory rgulation of the 

 CO 2 capacity of the blood. (Journ. of biol. chem., XXXIII.) [151 



a) Herwerden (M lle M. A. van). Expriences de culture de la moelle 

 osseuse en dehors de l'organisme. (Arch. Nerl. Physiol., II, 4 e livr., 

 711-714.) [182 



b) La rsistance de cellules de divers ges l'empoisonnement par le 

 cyanure de potassium. (Arch. Nerl. Physiol., 4 e livr., 715-720.) [205 



Hess and Unger. The seurvy of Guinea pig. (Journ. of biol. chem., 

 XXXV, 479.) [158 



Hirsch (G. Chr.). Der Arbeitsrhythmus der Verdauungsdriisen. (Bio- 

 log. Centralbl., XXXVII, 41-100, 20 fig.) [170 



a) Hollande (A.-Ch.). Sensibilisation et choc anaphylactique chez le co- 

 baye par injections rptes de glycocollate de cuivre. (C. R. Soc. Biol., 

 LXXXI, 58.) [209 



b) Pouvoir anticomplmentaire du srum humain et raction de Was- 



sermann. (Journ. Phys. Path. Gn., XVII, 68.) [214 



Horsford (F. H.). Longevity in Lily Pollen. (Journ. of Heredity, IX, 

 N 2, 90.) [199 



Hoskins (E. R.) and Hoskins (M. M.). The reaction of Selachii to injec- 

 tions of varions non-toxic solutions and suspensions (including vital dyes), 

 and to excretory toxins. (Journ. Exper. Zool., XXVII, 101-142, 27 fig.) [211 



a) Houssay (B. A.). - Recherches exprimentales sur l'hypophyse de la 

 grenouille Leptodactqlus ocellatus {L.) Gir. (Journ. Phys. Path. Gn., 

 XVII, 406.) [188 



b) _ Action des extraits hypophysaires et de leurs principes actifs sur 

 la respiration. (Journ. Phys. Path. Gn., XVII, 436.) [225 



Houssay (B.-A.) et Sordelli (A.). Action in vitro des venins de ser- 

 pents sur la coagulation du sang. (C R. Soc. Biol., LXXXI, 12.) [222 



Howel (W. H.) and Holt (E.). Two new factors in blood coagulation 

 heparin and pro-antithrombin. (Amer. Journ. Plysiol., XLV1I, 328.) [181 



