5o8 



BIBLIOGRAPHY OF CHEMISTRY, 



Parallelogram of forces and the periodic 



system, Sperber. 

 Parmelia scruposa, Weigelt. 

 Pasta Guarana, Kirmsse. 

 Patellaric acid, Weigelt. 

 Pearls, oyster-shells, corals, etc., Sauvy. 

 Peat ashes, Hurtaiid. 

 Pectin, Haas, R. 

 Penta-erythrit, Rave. 

 Penta-glycose, Wheeler. 



Estimation of, Chalmot ; Giinther, 

 Aug. in plants and animals, Goetze, 

 K. 

 Penta-methyl-benzene, Friedrich, O. 

 Penta- methylene -dicarboxylic acid, Pos- 



pischill ; Stauss. 

 Pental, an anesthetic, Kleindienst. 

 Pentalnarkose, Richter, Aug. 

 Pentene and indene compounds, Giinther, 



Hans. 

 Pentenic acid, Mackenzie, J. E. 

 Penthiophene series, Krekeler. 

 Pentosane in cotton, Suringar. 

 Pentosanes, Estimation of, Flint. 

 Pentoylene, Rahne. 

 Pepper and its adulterations, Bonnet. 

 Peppers, Examination of, Rottgen. 

 Pepsin, Griitzner. 

 Peptone and albumen, Poehl. 

 Peptones, Maerkel. 

 Perchlorates, Estimation of, in saltpeter, 



Gilbert, C. 

 Perchromic acid, Aschoff, H. 

 Pereira bark, Alkaloids in, Fauvet. 

 Peri-derivatives in the naphthalene series, 



Minich. 

 Peridote, Sokolof. (R.) 

 Per-iodic acid, Dick. 

 Periodic system, Sperber. 

 Perkins' reaction, Schneegans. 

 Permanganates, Griin. 



of alkalies. Muter. J. 

 Permanganic acid, Aschoff, H. 

 Permanganic anhydrid, and hydrate, 



Loven. 

 Permolybdic acid, Molecular weight of, 



Moeller, Guido. 

 Persulfates, Molecular weight of, Moeller, 



Guido. 

 Persulfuric acid, Schonherr. 



Peruvian bark, American, Parfenow. 



Estimation of alkaloids in, Swaving. 

 Petroleum, Walter, J. 



Caucasian, Bonhardt. (R,) 

 Formation of, Singer, L. 

 from Alsace, Grodnitzky. 

 Nitrogen bases in, MacGarvey. 

 of Montechino, Bossung. 

 Petroleum refining in America, Carbids 



from, Prunier. 

 Peucedanin, Haensel ; Jassoy ; Patz. 

 Pharmaceutical leaves. Adulteration of, 



Jtirgens. 

 Pharmacological observations, Albers. 

 Pharmacological studies of amyl-nitrite, 



etc., Otto, R. 

 Pharmacy, Progress of, Vee, A. 

 Phaseolus vulgaris. Seeds of and fertiliza- 

 tion, Marek. 

 Phellandene, Werner, H. 

 Phellandrene, Herbig, A. 

 Phenacyl-aceto-acetic ether, Hoermann. 

 Phenacyl compounds, Mauritz. 

 Phenacyl-eugenol, Hofe. 

 Phenanthrene, Strasburger. 

 Phenanthrene and benzoyl chlorid, Poz- 



nanski. 

 Phenanthrene derivatives, Siemienski ; Zet- 



ter. 

 Phenanthrene hydrids, Lucas. 

 Phenanthrene-hydro-quinone, Bechtel. 

 Phenanthrene-quinone, and acetophenone, 

 Laudin. 

 and phenyl-hydrazin, Hepburn. 

 Phenanthridin, Ankersmit ; Hubert. 

 Phenanthrol, Bechtel. 

 Phenazin, Eicker. 



and tetra-hydrated quinoxalin, Ris. 

 Phenazin compounds, Rees. 

 Phenazone, Meyer, L. 

 Phenetidin ketone chlorid, Gast. 

 Phenetidin, Oxy-chloro-phosphin of, Hof- 

 ker. 

 Thioand azo compounds of, Pinkus, S. 

 Phenetidins, Carbon disulfid and three 



isomeric, Meyer, Friedrich. 

 Phenetol-azo-dimethyl-anilin, Sachs, W. 

 Phenetol-sulfonic acid, Lagai. 

 Phenic acid in pharmacy, Parisel. 

 Phenmiazin derivatives, Merz, G. 



