Number of the records: 1
lantán
SYS d007811 LBL 00000nx--j22000003--45-- 005 20240119195748.6 100 $a 19990101csloy0103----ba0 152 $b mesh 250 $a lantán $x AD $x AE $x AG $x AN $x BL $x CF $x CH $x CL $x DF $x EC $x HI $x IM $x IP $x ME $x PD $x PH $x PK $x PO $x RE $x SD $x ST $x TO $x TU $x UR $8 slo 330 1-
$a The prototypical element in the rare earth family of metals. It has the atomic symbol La, atomic number 57, and atomic weight 138.91. Lanthanide ion is used in experimental biology as a calcium antagonist; lanthanum oxide improves the optical properties of glass. $8 eng 686 $a D01.268.558.362.500 686 $a D01.552.550.399.500 750 $a Lanthanum $8 eng 801 -0
$a US $b DNLM $c 19990101 801 -2
$a SK $b BA006 $c 20070706 980 $x M
Number of the records: 1