TY  - GEN
AU  - Niyogi,S K
TI  - Methods of separation of drugs from biological materials; a quantitative evaluation
SN  - 0022-1171
PY  - 1970///0420
KW  - Acetone
KW  - Alkaloids
KW  - isolation & purification
KW  - Barbiturates
KW  - Calcium Sulfate
KW  - Chemical Precipitation
KW  - Chemistry Techniques, Analytical
KW  - Copper
KW  - Fats
KW  - Glycosides
KW  - Hot Temperature
KW  - Humans
KW  - Methods
KW  - Morphine
KW  - Nitrates
KW  - Phosphates
KW  - Proteins
KW  - Sodium Chloride
KW  - Strychnine
KW  - Sulfates
KW  - Sulfuric Acids
KW  - Tannins
KW  - Trichloroacetic Acid
KW  - Tungsten
KW  - Zinc
N1  - Publication Type: Journal Article; Review
ER  -