Frog's gift of grab comes from saliva and squishy tissue

Sweet Donut #5 - Donut Sweets

Animals Archives, Page 46 of 90

Body functions Archives, Page 8 of 18

What makes a frog's tongue so sticky? The secret is in the spit - Los Angeles Times

Body functions Archives, Page 8 of 18

Blowflies keep their cool with drool

Special spit is the secret of uniquely sticky frog tongues, study reveals, Biology

Animals Archives, Page 44 of 88

Health & Medicine Archives, Page 45 of 93

Frog Tongues Finally Explained by 'Reversible' Saliva

Speculative Evolution