LEADER 00000nam 2200229 a 4500 001 0136668 003 UkHlHU 007 t 008 002310 0 1972 000 eng 040 UkHlHU 050 4 QH 607 N9 245 00 Nucleic acid hybridization in the study of cell differentiation. 260 Berlin :|bSpringer,|c1972. 300 76p. 650 0 Biology. 700 0 Ursprung, Heinrich. 700 0 Birnstiel, Max. 946 020 absent -- ISBN check required 946 650 |a Subfields only, containing single words only. No 600s present -- Check for possible Geac subject headings
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