00551     2200181   4500001002100000005001500021035002000036008004100056245008300097110003000180260004500210300004700255084001600302082001000318650001200328650001800340990001100358INLIS00000000000976020211003121806  a0010-1118009760211003                           0 eng  1 aRadioisotopes in biology /cANNUAL BIOLOGY COLLOQUIUM (10th : 1949: Corvallis)0 aAnnual Biology Colloquium  aCorvallis :bOregon State College,c1949  a46 p.: ill.; 30 cm. ;c46 p.: ill.; 30 cm.  a577.1 ANN r  a577.1 4aBIOLOGY 4aRADIOISOTOPES  a599/58