This map shows the geographic impact of L Yman's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by L Yman with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites L Yman more than expected).
This network shows the impact of papers produced by L Yman. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by L Yman. The network helps show where L Yman may publish in the future.
Co-authorship network of co-authors of L Yman
This figure shows the co-authorship network connecting the top 25 collaborators of L Yman.
A scholar is included among the top collaborators of L Yman based on the total number of
citations received by their joint publications. Widths of edges
represent the number of papers authors have co-authored together.
Node borders
signify the number of papers an author published with L Yman. L Yman is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Yman, L. (1970). Composition of oxytocinase (cystine aminopeptidase). Amino acid and sugar analysis and some studies on the carbohydrate-polypeptide linkage and orientation of sialic acid.. PubMed. 7(1). 29–36.4 indexed citations
18.
Yman, L, et al.. (1970). Purification and some properties of leucine aminopeptidases from retroplacental serum.. PubMed. 7(2). 65–74.2 indexed citations
19.
Yman, L, et al.. (1969). An aminopeptidase from human serum specific for hydrolysis of alpha-L-dicarboxylic amino acid residues. I. Purification from retroplacental serum by preparative polyacrylamide-gel electrophoresis.. PubMed. 6(5). 561–8.1 indexed citations
20.
Sjöholm, Ingvar & L Yman. (1967). Degradation of oxytocin, lysine-vasopressin, angiotensin II and angiotensin-II-amide by oxytocinase (cystine aminopeptidase).. PubMed. 4(2). 65–76.12 indexed citations
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive
bibliographic database. While OpenAlex provides broad and valuable coverage of the global
research landscape, it—like all bibliographic datasets—has inherent limitations. These include
incomplete records, variations in author disambiguation, differences in journal indexing, and
delays in data updates. As a result, some metrics and network relationships displayed in
Rankless may not fully capture the entirety of a scholar's output or impact.