RADIOISOTOPE DILUTION TECHNIQUE FOR MEASUREMENT OF BLOOD LOSS ASSOCIATED WITH LOWER SEGMENT CAESAREAN SECTION
Comparison of the radioisotope dilution-coated charcoal method and a microbiological method (L. leichmannii) for measuring vitamin B12 in serum
Determination of prostaglandin F2α and E2 contents in human cerebrospinal fluid by the radioisotope dilution method