Title: I. The structure of azadirachtin, a potent insect phagorepellant and systematic growth disruptor from Azadirachta indica. II. Studies on antheridiogens, fern sex hormones. III. The structure of itesmol, a phytosterol from Thelocactus bicolor
Subjects: Azadirachtin, Antheridiogens, Itesmol