"Lawrencium" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
A radioactive actinide discovered in 1961. It has the atomic symbol Lr, and atomic number 103. There are twelve isotopes with mass numbers 252–262 and 266.
Below are MeSH descriptors whose meaning is more general than "Lawrencium".
Below are MeSH descriptors whose meaning is more specific than "Lawrencium".
This graph shows the total number of publications written about "Lawrencium" by people in this website by year, and whether "Lawrencium" was a major or minor topic of these publications.
To see the data from this visualization as text, click here.