Название: Fight Cancer
Автор: Чарльз Спендер
Издательство: ЛитРес: Самиздат
Жанр: Медицина
isbn:
isbn:
Примечания
1
For example, the search string hepatitis[Title] AND "liver cancer"[Title/Abstract] returns articles where the word hepatitis is mentioned in the title and phrase "liver cancer" occurs in the title or abstract; you can use operators NOT
Примечания
1
For example, the search string hepatitis[Title] AND "liver cancer"[Title/Abstract] returns articles where the word hepatitis is mentioned in the title and phrase "liver cancer" occurs in the title or abstract; you can use operators NOT and OR in a similar fashion. You can also use parentheses and construct long search strings with dozens of operators.