Download full text in PDF Opens in a new window. Article suggestions will be shown in a dialog on return to ScienceDirect. ... Please enable JavaScript to use all the features on this page. ... Haptens 1a and 1b, trasition-state analogs inducing phospholipase A 2 -like catalytic antibody, were synthesized. Hapten 1a inhibited hydrolysis of the sn-2 ester of phospholipid. ... Haptens 1a and 1b, transition-state analogs inducing phospholipase A 2 -like catalytic ...