Micro-organisms in waterLongmans, Green, 1894 - 532 páginas |
Dentro del libro
Resultados 1-5 de 61
Página 21
... circular dishes and test - tubes are respectively employed . The dishes are shallow , being about inch deep , and from 1 to 4 inches diameter ; they are fitted with an overlapping glass cover ( see fig . 7 ) . After thoroughly washing ...
... circular dishes and test - tubes are respectively employed . The dishes are shallow , being about inch deep , and from 1 to 4 inches diameter ; they are fitted with an overlapping glass cover ( see fig . 7 ) . After thoroughly washing ...
Página 29
... circular cell , the depth of which is accurately determined once and for all . On the glass bottom of this cell some very small squares of known dimensions are etched . A small drop of the liquid in which the number of yeast - cells is ...
... circular cell , the depth of which is accurately determined once and for all . On the glass bottom of this cell some very small squares of known dimensions are etched . A small drop of the liquid in which the number of yeast - cells is ...
Página 34
... circular glass dishes provided with an overlapping glass cover as described below must be substituted for the plates , as the agar - agar film adheres but feebly to the glass and is very liable to slip off . Dish method . - The use of ...
... circular glass dishes provided with an overlapping glass cover as described below must be substituted for the plates , as the agar - agar film adheres but feebly to the glass and is very liable to slip off . Dish method . - The use of ...
Página 160
... circular in plan , sixteen feet eight inches in diameter inside at the bottom , seventeen feet four inches at the top , and six feet deep inside . The tanks were made completely water - tight , and in each an under - drain fifteen feet ...
... circular in plan , sixteen feet eight inches in diameter inside at the bottom , seventeen feet four inches at the top , and six feet deep inside . The tanks were made completely water - tight , and in each an under - drain fifteen feet ...
Página 361
... circular dish in which the cut - out letters formed the word ' TYPHUS , ' and the sharpness of their contour is remarkably strik- TYPHUS SUNSHINE FOR ONE HOUR . ( After Buchner . ) ing . In order to obtain such sharp photobacteriographs ...
... circular dish in which the cut - out letters formed the word ' TYPHUS , ' and the sharpness of their contour is remarkably strik- TYPHUS SUNSHINE FOR ONE HOUR . ( After Buchner . ) ing . In order to obtain such sharp photobacteriographs ...
Términos y frases comunes
acid AGAR-AGAR AGAR-AGAR.-Forms aniline Bakterien becomes Beggiatoa bouillon broth c.c. of water cent centre Chemnitz cholera bacilli circular cocci colour containing cover-glass Crown 8vo cubic centimetre culture depth colonies diplococci distilled water examined exhibit experiments filter beds filtered water filtration flasks flocculent forms Found.-In GELATINE PLATES GELATINE PLATES.-Forms GELATINE TUBES granular greyish grows growth incubator inoculated insolation investigations irregular large number later lime liquefaction liquefaction takes place LIQUEFIES GELATINE Authority liquid low power method microbes Microscopic Appearance motile needle's path number of bacteria number of micro-organisms obtained organisms Ourcq pathogenic pellicle peptone Percy Frankland periphery potato present produced resembling river River Thames rounded ends samples sewage shining smooth-rimmed solution spirilla spirillum stain sterile sterilised surface colonies temperature tetanus Thames water threads tion turbid typhoid bacillus Ueber unfiltered water unsterilised visible Wassers whilst white expansion yellow yellowish Zeitschrift für Hygiene