GENERAL CYTOLOGY. 



{See also M, Botany, 0, Human Auatomy and Q, Physiology.) 

 6000 General. 



Structure and Composition of the Cell. 

 {See also M 2640-2900 ; Q 0210.) 



6100 General. {See also Q 0200.) 



6200 Cytoplasm. {See also M 2700.) 



6300 Nucleus. {See also 8000 aud M 2740.) 



6400 Active Cell-Contents. 



6450 Chloroplasts. 



6.500 Contractile Vacuoles. {See also M 2780 ; 2800.) 



6600 Other Cell-Contents 



6650 Reserve Material. 



6750 Skeleton. 



6900 Cell Membrane. {See also M 2850.) 



Physical Properties 

 7000 Osmotic Pressure, etc. {See also Q 0224.) 



Physiological Properties. 



7300 General. 



7350 Metabolism. {See also il 0230.) 



7400 Motion. {See also M 3180 ; Q 0240 ) 



7500 Production of Heat. 



7550 „ Lig-ht. 



7600 „ Electricity. 



7700 Irritability. {See also M 3180.) 



7800 Fatigue. 



7900 Conductivity of Stimuli. 



7950 Sensation. {See also Q 3000.) 



8000 Division. 



Injluence of Phi/sical aud Chemical Agents. 

 {See also Q 0290-0295, 7919.) 



8250 Lig-ht. 



8300 Temperature. 



8350 Electricity. 



8400 Gravity. 



8450 Other Physical Agents. 



8500 Chemicals, inchuling Colouring Matters. {See also 0690 , 

 Q0295, 1300-1370.) 



Pathological Changes 



8600 General. 



8700 Death. {See also Q 0180.) 



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