00404nam a2200133Ia 4500 211228s9999 xx 000 0 und d Jayakar Knowledge Resource Centre Chapman, J M The use of radioactive isotopes in life sciences George Allen and Unwin London 1981 xi, 148p p. Life sciences-Radioactive isotopes 1 219962 219962 0 0 0 0 2 2 2 2022-01-11 2 G:(E196:296)g L1 280233 2025-08-16 2025-01-18 2025-01-18 2022-01-11 1