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- [2] AN IMPROVED METHOD FOR DETERMINING CALCIUM-45 IN BIOLOGICAL MATERIALS INTERNATIONAL JOURNAL OF APPLIED RADIATION AND ISOTOPES, 1965, 16 (06): : 345 - &
- [3] ON PROCEDURE FOR DETERMINING CONCENTRATIONS OF CERTAIN ANTIBIOTICS IN BIOLOGICAL-MATERIALS ANTIBIOTIKI I MEDITSINSKAYA BIOTEKHNOLOGIYA, 1987, 32 (07): : 500 - 502
- [5] A METHOD FOR DETERMINING MOISTURE LOSS FROM BIOLOGICAL MATERIALS AGRICULTURAL ENGINEERING, 1970, 51 (05): : 299 - &
- [9] A NEW METHOD FOR DETERMINING DISTRIBUTION OF ALLERGENIC FRACTIONS IN BIOLOGICAL MATERIALS - ITS APPLICATION TO GRASS POLLEN EXTRACTS JOURNAL OF ALLERGY, 1970, 46 (02): : 107 - &