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značkovanie izotopom
SYS d007553 LBL 00000nz--a2200000o--4500 005 20250606213838.1 008 990101|||anznnbabn-----------|-a|a------ 040 $b slo $a DNLM $d BA006 065 $a E05.522 066 $a 01 $c 03 150 $a značkovanie izotopom $x AE $x CL $x EC $x ES $x HI $x IS $x MO $x MT $x NU $x PX $x SN $x ST $x TD $x VE $2 slo 550 $7 sllk_us_auth*d011868 $Y Radioisotopes $w b $a rádioizotopy 665 $a 73(71) $2 eng 665 $a specific isotope (1966-1971) $2 eng 680 9-
$i Techniques for labeling a substance with a stable or radioactive isotope. It is not used for articles involving labeled substances unless the methods of labeling are substantively discussed. Tracers that may be labeled include chemical substances, cells, or microorganisms. $2 eng 680 $a restrict to techniques of labeling with isotopes (stable or radioactive): do not use for radioisotope tracer studies of "labeled" cells, microorganisms or chemicals ( = chemical NIM with no qualifiers), as Cr51-labeled erythrocytes = ERYTHROCYTES + CHROMIUM RADIOISOTOPES but not ISOTOPE LABELING $2 eng 750 -2
$a Isotope Labeling $2 eng 980 $x M
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