array:5 [
  "content-type" => array:1 [
    0 => "text/html; charset=UTF-8"
  ]
  "cache-control" => array:1 [
    0 => "no-cache, private"
  ]
  "date" => array:1 [
    0 => "Mon, 11 Nov 2024 08:45:09 GMT"
  ]
  "set-cookie" => array:2 [
    0 => "XSRF-TOKEN=eyJpdiI6IjlzKzJXVUdXWWtHR0FTMVVWbVBQZFE9PSIsInZhbHVlIjoiNjdickhZQTZYc3pXTzZjMnNQdElkSHRWbWg2cHNsbXhGbFBiZ0g0L1FiRWV5a2hYbXdtMWN4TCtXR3Y4Q1VIbExBdm4xNzRFcWhmUEt2a2duWkdrc0xRQ05IM1Jmd3I3bUJkaXJWWkwzYzRTUnBRbDNqUTlobjRkb0tEVVpscSsiLCJtYWMiOiIyNzM5MTUwODIzY2ExNWRhZDYwY2ExY2UyZmQxNTVkNmQ0OWMxNGI2NDE0NTViMDZlZTgyMTA4MDFjZTY2ZDFiIiwidGFnIjoiIn0%3D; expires=Wed, 13 Nov 2024 20:45:09 GMT; Max-Age=216000; path=/; secure; samesite=lax"
    1 => "alphaeurekaselectnet_session=eyJpdiI6IldjT1V0OFN4MVkwV29rcE8yYmhsdEE9PSIsInZhbHVlIjoiRUYyd1FmYUVMY1k0OUtiQ2lDY1Rkb3M4QjQwUXVwNW16ZVI4eE4rdEV6akgwRUJYaklpcDFSWXJUWmJxTXhORWVWYXNKZXdWdWg4OGdUWCtiTzZ5UzhudmNTQVdEcnZxZ1c0R0J3UUZVNWE5dmhTYzZGRUZvZ3lBOFhKY3F3NmoiLCJtYWMiOiIzMmViYjg4Mzg0ZTQ3OWJlYzg2MDlkNGQwODJlMzExZWQxNjNmOGIzZjQ5OGVkYzk3YzViMzgyM2Y4YzY4MTA4IiwidGFnIjoiIn0%3D; path=/; secure; httponly; samesite=lax"
  ]
  "Set-Cookie" => array:2 [
    0 => "XSRF-TOKEN=eyJpdiI6IjlzKzJXVUdXWWtHR0FTMVVWbVBQZFE9PSIsInZhbHVlIjoiNjdickhZQTZYc3pXTzZjMnNQdElkSHRWbWg2cHNsbXhGbFBiZ0g0L1FiRWV5a2hYbXdtMWN4TCtXR3Y4Q1VIbExBdm4xNzRFcWhmUEt2a2duWkdrc0xRQ05IM1Jmd3I3bUJkaXJWWkwzYzRTUnBRbDNqUTlobjRkb0tEVVpscSsiLCJtYWMiOiIyNzM5MTUwODIzY2ExNWRhZDYwY2ExY2UyZmQxNTVkNmQ0OWMxNGI2NDE0NTViMDZlZTgyMTA4MDFjZTY2ZDFiIiwidGFnIjoiIn0%3D; expires=Wed, 13-Nov-2024 20:45:09 GMT; path=/; secure"
    1 => "alphaeurekaselectnet_session=eyJpdiI6IldjT1V0OFN4MVkwV29rcE8yYmhsdEE9PSIsInZhbHVlIjoiRUYyd1FmYUVMY1k0OUtiQ2lDY1Rkb3M4QjQwUXVwNW16ZVI4eE4rdEV6akgwRUJYaklpcDFSWXJUWmJxTXhORWVWYXNKZXdWdWg4OGdUWCtiTzZ5UzhudmNTQVdEcnZxZ1c0R0J3UUZVNWE5dmhTYzZGRUZvZ3lBOFhKY3F3NmoiLCJtYWMiOiIzMmViYjg4Mzg0ZTQ3OWJlYzg2MDlkNGQwODJlMzExZWQxNjNmOGIzZjQ5OGVkYzk3YzViMzgyM2Y4YzY4MTA4IiwidGFnIjoiIn0%3D; path=/; secure; httponly"
  ]
]
Biological and Medical Significance of Chemical Elements

Occurrence and Classification of Chemical Elements
