258 METHODS AND FORMULAS AF 21.1 



21.1 Evans and Krajian 1930 1789a, 10:477 



formula: water 75, sodium citrate 10, formic acid 25 



21.1 Ferreri test. 1895 Rawitz Rawitz 1895, 28 



formula: water 100, nitric acid 10, phloroglucinol 1 



21.1 Fieandt and Sazen 1936 23632, 53:125 



REAGENTS REQUIRED: .4. water 90, 40% formaldehyde 10, sulfuric acid 5, ; B. 4% formal- 

 dehyde; C. water 90, 40% formaldehyde 10, lithium sulfate 5; D. 5% lithium sulfate 

 METHOD [chrome-fixed material] -^ A, 4-6 wks. -^ B, 1 wk. -^ C, 1 wk. ^^ D, 1 wk. — ♦ 



wash 

 RECOMMENDED FOR: inner ear. 



21.1 Fischer test. circ. 1938a Wellings Wellings circ. 1938, 42 



formula: water 225, 40% formaldehyde 12.5, trichloroacetic acid 2.5, sodium chloride 

 25 



RECOMMENDED FOR: teeth. 



21.1 Fischer test. circ. 1938b Wellings Wellings circ. 1938, 43 



formula: water 67, formic acid 33, 40% formaldehyde 5 



RECOMMENDED FOR: teeth. 



21.1 Gairns 1944 20540b, 19:127 



REAGENTS REQUIRED: A. 10% nitric acid; B. 2% potassium alum; C. 5% sodium 



bicarbonate 

 method: [formol-fixed teeth and bones] —>■ 70% ale. 1 day — > A, changed alternate days, 



till decalcified —> rinse -^ B, 12 hrs. —> rinse — » C, 24 hrs. — > [paraffin sections] 



21.1 Gage test. 1937 Gatenby and Painter cii. Fish Gatenby and Painter 1937, 252 



formula: water 100, ammonium alum 2.5, nitric acid 5 



21.1 de Galantha 1937 4349, 17:72 



formula: water 25, nitric acid 10, 95% ale. 100, sat. sol. picric acid 5, olive oil 10 



21.1 Gomori 1933 see MS 33.1 Gomori 1933, sol. D. 



21.1 Gooding and Stewart test. 1938 Carleton and Leach 



Carleton and Leach 1938, 211 

 formula: water 75, formic acid 25, 40% formaldehyde 5 



21.1 Haug 1891a 23632, 8:3 



formula: water 100, chromic acid 1, hydrochloric acid 1 



21.1 Haug 1891b 23632, 8:3 



formula: water 100, osmic acid 0.1, chromic acid 0.25 



21.1 Haug 1891c 23632, 8:7 



formula: water 30, 96% ale. 70, hydrochloric acid 3, sodium chloride 0.5 



21.1 Haug 1891d 23632,8:7 



formula: water 30, 96% ale. 70, nitric acid 3, sodium nitrate 0.25 



21.1 Haug 1891e (Haug's slow decalcifier — compl. script.) 



23681, 2:193 

 STOCK solution: nitric acid 20, phlorogucinol 2, water 80 



PREPARATION OF STOCK: Dissolvc phloroglucinol in warm (not hot) acid and dUute to 100. 

 WORKING solution: water 100, stock solution 20 



21.1 Haug 1891f {Haug's rapid decalcifier — compl. script.) 



23632,8:11 

 formula: water 30, 95% ale. 70, phlorogulcinol 1, nitric acid 5 



preparation: Dissolve phloroglucinol in warm {not hot) acid. Cool, add water and 

 alcohol. 



21.1 Heidenhain test. 1933 Cajal and de Castro see F 3000.0012 Heidenhain 1909 



