article_snippet.sent: veteran handler Billy Collett has been milking snakes for almost 10 years but has never extracted venom from a king cobra . '
article_snippet.sent: veteran handler Billy Collett has been milking snakes for almost 10 years but has never extracted venom from a king cobra. '
article_snippet.sent: The milking meant veteran handler Billy Collett could safely measure and weigh the snake, who was last assessed four years ago.
article_snippet.sent: The milking meant veteran handler Billy Collett could safely measure and weigh the snake, who was last assessed four years ago .