XIX, 1. Neue Literaftur. 139 



Casagrandi , O., Tecnica della concentrazione dei liquidi in bacteriologia 

 [Technik der Concentration der Flüssigkeiten in der Bacteriologie] 

 (Ann. d'Ig-iene Sperim. vol. XI, 1901, fasc. 4, p. 529). 



Casagrandi, O., Tecnica per l'allestimento di culture su materiale poroso 

 imbevuto di soluzioni nutritive diverse [Ueber die Herstellung- von 

 Culturen auf porösem mit verschiedenen Nährlösungen durchtränktem 

 Material] (Giorn. R, See. Ital. d'Igiene 1901, no. 9, p. 412). 



Engel, C. S., Kurzer Abriss der bacteriologischen Technik (Zeitschr. f. 

 angew. Mikrosk. Bd. VII, 1902, H. 10, p. 254). 



Ernst, P., Ueber den Bau der Bacterien (Centralbl. f. Bacteriol. Abth. 2, 

 Bd. VIII, 1902, No. 1, p. 1 ; vgl. diese Zeitschr. Bd. XIX, 1902, p. 113). 



(Eyre, J. W. H. ,) Method tbr rapid Solution of gelatin and agar in the 

 preparation of nutrient media (Journ. R. Microsc. Soc. 1901 , pt. 6, 

 p. 709; vgl. British Med. Journ. 1901, vol. II, p. 788). 



Fraenkel, C, Zum Nachweise der Milzbrandbacillen (Hygien. Rundsch. 



1901 , No. 13 ; vgl. Centralbl. f. Bacteriol. Abth. 1 , Bd. XXXI , Ref., 



1902, No. 1, p. 24). 



Gage, St. de M., Notes on testing for Bacillus coli in water. Test for B, coli 

 in large volumes (Journ. applied Microsc. vol. IV, 1901, no. 8, p. 1403). 



Grimbert, L. , et Legros , G. , Sur un milieu lactose, destine ä remplacer 

 le petit-lait tournesole de Petruschky (Comptes Rend. Soc. de Biol. 



1901, no. 32, p. 912). 



Hawksley, T., Method of using the new graduated pipette with screw 

 corapressor for performing the typhoid serum test [Widal reaction] — 

 London 1901. 8 pp. 8*^. 



(Hayaschikawa, J.,) Die Verwendbarkeit der Harngelatine zur Züchtung 

 der Typhusbacillen (Centralbl. f. Bacteriol. Abth. 1, Bd. XXXI, Ref., 



1902, No. 2, p. 53; vgl. Hygien. Rundsch. 1901, No. 19, p. 925; diese 

 Zeitschr. Bd. XVHI, 1901, p. 3G9). 



(Herman.) New apparatus for cultivating anaerobes (Journ. R. Microsc. 



Soc. 1901, pt. G, p. 709; vgl. Bull, de l'Acad. Roy. de Med. de Belgi- 



que t. XV, 1901, p. 259). 

 (Hoff, H. J. van't,) Raising the melting-point of gelatin by means (»f for- 



malin (Journ. R. Microsc. Soc. 1901, pt. 6, p. 719; vgl. Centralbl. f. 



Bacteriol. Abth. 1, Bd. XXX, 1901, p. 368; diese Zeitschr. Bd. XVHI, 



1901, p. 3(34). 

 ( Holub , C. V.,) Insects as living substratum for cultivating infectious dis- 

 eases of man and animals (Journ. R. Microsc. Soc. 1901, pt. 6, p. 710; 



vgl. Centralbl. f. Bacteriol. Abth. 1, Bd. XXX, 1901, p. 284). 

 Hunter, W. , The diagnosis of the presence of Bacillus coli communis by 



uicans of neutral red (British Med. Journ. 1901, no. 2125, p. 791). 

 (Joclimann, G.,) Acid media for cultivating tubercle bacilli (Journ. R. 



Microsc. Soc. 1901, pt. G, p. 710; vgl. Hygien. Rundsch. 1901, No. 1). 

 iKedrowski, W. J.,) Ueber die Cultur der Lepraerreger (Centralbl. f. 



Bacteriol. Abth. 1, Bd. XXXI, Ref., 1902, No. 3, p. 90; vgl. Zeitschr. f. 



Hygiene u. Infectionskrankh. Bd. XXXVII, 1901, p. 52; diese Zeitschr. 



Bd. XIX, 1902, p. 116). 

 Klein, A., Method of counting bacteria and some applications thereof 



