148006
Assertion: ${ }^{90} \mathrm{Sr}$ from the radioactive fall out from a nuclear bomb ends up in the bones of human beings through the milk consumed by them. It causes impairment of the production of red blood cells.
Reason: The energetic $\beta$-particles emitted in the decay of ${ }^{90} \mathrm{Sr}$ damage the bone marrow.
148006
Assertion: ${ }^{90} \mathrm{Sr}$ from the radioactive fall out from a nuclear bomb ends up in the bones of human beings through the milk consumed by them. It causes impairment of the production of red blood cells.
Reason: The energetic $\beta$-particles emitted in the decay of ${ }^{90} \mathrm{Sr}$ damage the bone marrow.
148006
Assertion: ${ }^{90} \mathrm{Sr}$ from the radioactive fall out from a nuclear bomb ends up in the bones of human beings through the milk consumed by them. It causes impairment of the production of red blood cells.
Reason: The energetic $\beta$-particles emitted in the decay of ${ }^{90} \mathrm{Sr}$ damage the bone marrow.
148006
Assertion: ${ }^{90} \mathrm{Sr}$ from the radioactive fall out from a nuclear bomb ends up in the bones of human beings through the milk consumed by them. It causes impairment of the production of red blood cells.
Reason: The energetic $\beta$-particles emitted in the decay of ${ }^{90} \mathrm{Sr}$ damage the bone marrow.