1. Formation of bound gibberellins in Pharbitis nil;Barendse;Planta,1971
2. Accumulation and metabolism of radioactive giberellic acid in seedlings of Pharbitis nil Chois;Barendse,1974
3. The metabolism of gibberellins in Pharbitis nil;Barendse,1976
4. Biosynthesis of the gibberellin precursor ent-kaurene in cell-free plant extracts;Barendse,1982
5. The metabolism of applied gibberellic acid in Pharbitis nil Choisy: Tentative identification of its sole metabolite as gibberellic acid glucoside and some of its properties;Barendse;Planta,1975