The biological half-life
of radiomanganese in man and factors which affect this half-life.
The physical half-life of caesium-137 is 30.22 years, whereas its biological half-life
is 70 days.
of maternal enterovirus 71 neutralizing antibodies in 154 seropositive neonates, determined by crosssectional and longitudinal analyses, Taiwan * Antibody titers GMT at birth at 6 mo of age No.
One of the earliest toxicokinetics studies reported that Pb, once absorbed into the blood compartment, has a mean biological half-life
of about 40 days in adult males (Rabinowitz et al.
Further, in blood, DEHP is rapidly metabolized with a biological half-life
in humans of < 6 hr (e.g., Peck and Albro 1982).