VII, 3. Neue Literatur. 425 



sections, and methods of mounting the same (Transact. Manchester Microsc. 

 Soc. 1888 p. 83). 

 BüTscHLi's experimental imitation of protoplasmic movement (Amer. Naturalist 

 vol. XXIV, 1890, no. 281 p. 492 ; cfr. Quart. Joum. Microsc. Sei. vol. XXXI 

 1890; Journ. K. Microsc. Soc. 1890 pt. 3 p. 403; diese Zeitschr. Bd. VI, 

 1889, p. 313). 



c. Reactions- und Tinctionsraethoden. 



Gage, S. H., and S. P., Staining and permanent preservation of histological 

 elements isolated by means of caustic potash or nitric acid (Proceed. Amer. 

 Soc. Microscopists 1889 p. 35; cfr. Journ. R. Microsc. Soc. 1890 pt. 3 

 p. 407 ; diese Zeitschr. Bd. VH, 1890, p. 349). 



(Gatehouse, J. W.), Method for restaining old preparations (Journ. R. Mi- 

 crosc. Soc. 1890 pt. 3 p. 409 ; cfr. Joum. of Microsc. and Nat. Sei. vol. III, 

 1890, p. 113). 



Nasse, O., Absorptionsanalyse (Naturforschende Gesellschaft zu Rostock, 

 Sitzung am 30. Nov. 1889 ; cfr. diese Zeitschr. Bd. VII, 1890, p. 350). 



Staining paraffin sections (Journ. R. Microsc. Soc. 1890 pt. 3 p. 410; cfr. Amer. 

 Monthly Microsc. Journ. vol. XI, 1890, p. 11). 



5. Untersuchungs- und Präparationsmethoden für 



specielle Zwecke. 



a. Niedere Thiere. 



(Verworn, M.), Effect of galvanic current and other irritants on Protista 

 (Journ. R. Microsc. Soc. 1890 pt. 3 p. 405 ; cfr. Pflüger's Arch. f. d. ges. 

 Physiol. Bd. XLV, 1889, p. 1, Bd. XL VI, 1889, p. 267; diese Zeitschr. Bd. VI, 

 1889, p. 496). 



(Wilson, E. B.), Study of the embryology of the earthworm (Journ. R. Mi- 

 crosc. Soc. 1890 pt.3 p.402; cfr. Joum. of Morphol. vol. IH, 1889, p. 445). 



b. Vertebraten. 



Aiitonelli, A., Contributo allo studio del significato morfologico e della strut- 

 tura del ganglio ciliare [Beitrag zum Studium der morphologischen Bedeu- 

 tung und der Structur des Ganglion ciliare] (Giorn. della Assoz. dei Natu- 

 ralisti e Medici di Napoli; anno I, 1890, p. 209; cfr. diese Zeitschr. Bd. VII, 

 1890, p. 366). 



d'Arsonval, Photographie des spectres d'absorption de l'hemoglobine et de 

 son emploi en physiologie et en medicine legale (Arch. de Physiol. 1890 

 no. 2). 



