269 Aves. 



und einige andere Organe junger Hiihner. Anat. Anz. Bd. 42 p. 22 — 24. 

 [Lymphoidgewebe zerstort.] 14.35,.41,.63 



72845 Burrows, Moutrose T. 86 Galius : 11.12 



1912. Rhythmical Activity of Isolated Heart Muscle Ceils m vitro. 

 Science N. S. Vol. 3<j p. 90—92. [Rhythm in a single heart muscle 

 cell. Cells taken from 14-day chick embryo. Evidence in favor of myo- 

 genic theory.] 



46 Fridericia, L. S. S« Galliis : 11.33 



1912. Uutersuchungen liber die Harnsaureproduktion und die Nucleopro- 

 teidneubildung beim Hiihnerembryo. Skand. Arch. Physiol. Bd. 26 p. 1 

 — 12S, 4 tigg. 



47 Hanes, Frederick M. 86 Gallus : 11.33 



1912. Lipoid Metabolism in the Developing Chick and its Relation to 

 Calcification. Journ. exper. Med. Vol. 18 p. 512—526, 2 pis. [Isotropic 

 lipoids in liver.] 



48 Pearl, Raymond, and Alice M. Boring. 86 Gallus : 11.33 



1912. Fat Deposition in the Testis of the Domestic Fowl. (Pap. biol. 

 Lab. Maine agric. Exper. Stat.) Science X. S. Vol. 36 p. 833—835. [In- 

 dependant of functional activity of gland.] 



49 Riddle, Oscar. 86 Gallus : 11.46 



1912. The Permeability of the Ovarian Egg-membranes of the Fowl. 

 Science N. S. Vol. 34 p. 887—889, [Hens fed with urotropin. Recovered 

 as free formaldehyde in eggs. Economic preservative action.] 

 5a . . . 86 Gallus : 11.5 



1909/11. Variation in the Single Combs of Fowls. Some Mendelian 

 Comments. Mendel Jonrn. London No. 1 p. 183 — 194. [Criticism of Peabl.] 

 A Note Regarding Variation in the Single Combs of Fowls, by Raymond 

 Pearl. No. 2 p. 189—195. — Reply, p. 195—201. 

 72851 Davenport, C. B. 86 Gallus : 11.5 



1912. Sex-limited inheritance in poultry. Jonrn. exper. Zool. Vol. 13 

 p. 1—18, 8 pis. [Observations accord with view that c«' carries 2 sex- 

 chromosomes and 9 1» ^^^ that determiners of certain secondary sex 

 characters are centered in sex-chromosomes.] 



52 Pearl, Raymond. 86 Gallus : 11.5 



1912. The Mode of Inheritance of Fecundity in the Domestic Fowl. 



Journ. exper. Zool. Vol. 13 p. 153—268, 3 figg. (Rev. by Walter E. 

 CoLLiNGE. Nature London Vol. 90 p. 526—527.) 



53 Sturtevant, A. H. 86 Gallus : 11.5 



1912. An experiment dealing with sex-linkage in fowls. Journ. exper. 

 Zool. Vol. 12 p. 499—518, 4 figg. 



54 des Cilleuls, J. 86 Gallus : 11.56 



1912. A propos du determinisme des caracteres eexuels secondaires chez 

 les oiseaux. (Reun. biol. Nancy.) C. R. Soc. Biol. Paris Tt 73 p. 371 — 

 372. [Apparition chez coq coincide avec apparition des cellules inter- 

 stitielles.] 



55 Pearl, Raymond. 86 Gallus : 11.57 



1912. Notes on the History of Barred Breeds of Poultry. Biol. Bull. 

 Vol. 22 p. 297-308, 3 figg. 



56 Blanchon, H. L. Alph. 86 Gallus : 11.58 



1912. L'heredit6 mendelienne et la race galline. Cosmos Paris T. 66 

 p. 44-46, 72-76, 100—103, 2 figg. 



57 Cunningham, J. T. 86 Gallus : 11.58 



1912. MENDELian Experiments on Fowls. Proc. zool. Soc, London 1912 

 p. 241—259. 

 as Morgan, T. H., and H* D. Goodale. 86 Gallus : 11.58 



1912. Sex-linked Inheritance in Poultry. Ann, N. Y. Acad, Sc. Vol. 22 

 p, 113—133, 3 pis., 4 figg. 



72859 Reichert, 86 Gallus: 11.59 



1842/1912, Zwillingsbildung beim Haushuhn. Sitz.-Ber, Ges. nat, Freunde 

 Berlin 1839/1859 p. 43—44. 



