searchQuery = "science[journal]+AND+breast+cancer+AND+2008[pdat]";

function testSearch(query) {
    fetch(`https://eutils.ncbi.nlm.nih.gov/entrez/eutils/esearch.fcgi?db=pubmed&term=${query}`)
    .then((res) => {
        console.log(`Status: ${res.status}`);
        let reader = res.body.getReader();
        // while (!reader.closed) {
        reader.read().then(out => {
            // console.log(out)
            var decoder = new TextDecoder('utf8');
            console.log(decoder.decode(out.value));
        })
        // }
    })
}

testSearch(searchQuery);