"Pregnancy-Associated Plasma Protein-A" 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.
Below are MeSH descriptors whose meaning is more general than "Pregnancy-Associated Plasma Protein-A".
Below are MeSH descriptors whose meaning is related to "Pregnancy-Associated Plasma Protein-A".
Below are MeSH descriptors whose meaning is more specific than "Pregnancy-Associated Plasma Protein-A".