The digitization of life turned out to be both necessary and salutary for maintaining the continuity functioning societies individuals during pandemic. Meetings with people were mostly held remotely, as medical legal consultations or shopping. And although tools online communication known before 2020, their heyday widespread use fell on years pandemic crisis. Today, is largely associated all sp...

Examples of inter- and intramolecular direct co-functioning of lectins and enzymes are summarized. The data indicate importance of lectin-enzyme relationships in molecular and clinical microbiology and medical biotechnology. Lectin-enzyme relationships have extended prospects in medicine and biotechnology.

In the interests both of theoretical consistency and of practical potential, it is suggested that citation relationships and relevance relationships of certain kinds --ordinarily considered separately from (topic-oriented) bibliographic classification in general, and from bibliographic relationships in particular --would more profitably be treated by the classification-research community as (in...