"Phytochemical Society of North America." . . "Congressen (vorm)" . . . . "Chemistry, Organic Periodicals." . . "Recent advances in phytochemistry : proceedings of the Phytochemical Society of North America" . . . . . . . . "Vol. 1 is the Proceedings of the 6th annual symposium of the Plant Phenolics Group of North America, 1966; vols. 2- are the Proceedings of the annual symposium of the Phytochemical Society of North America, 1967-" . . . . . . . . . . . . . . "Periodicals"@en . . . . . . "Vol. 1 is the Proceedings of the 6th annual symposium of the Plant Phenolics Group of North America, 1966; vols. 2-<5> are the Proceedings of the annual symposium of the Phytochemical Society of North America, 1967-<70>"@en . "Vol. 1 is the Proceedings of the 6th annual symposium of the Plant Phenolics Group of North America, 1966; vols. 2-<5> are the Proceedings of the annual symposium of the Phytochemical Society of North America, 1967-<70>" . . . . . . . . "Recent advances in phytochemistry" . . . "Recent advances in phytochemistry"@en . . "Zeitschrift" . . . "Congressen (vorm)" . "Botanical chemistry." . . "Pflanzenchemie." . . "Plantes Périodiques." . . "Phytochemie." . . "Fytochemie." . . "Plants Periodicals." . . "Chimie organique Périodiques." . .