[Biochemical and morphologic studies on prostaglandins E and F in the normal and inflamed gingiva].

Abstract

An angry Father Knickerbocker, symbolic figure of New York City, performs a feat of strength by breaking chains that bind his arms and chest. The broken chains spell "Raines Law" and "Hayseed Legislation." Caption: Father Knickerbocker is in training for this "Sandow Act" (referring to similar feats of strength by bodybuilder Eugen Sandow).