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... OLTETRA ... (2 elements)

... LTETRA ... (26 elements)

FORMYLTETRAHYDROFOLATE · FORMYLTETRAHYDROFOLATES · FORMYLTETRAHYDROFOLIC · FORMYLTETRAHYDROFOLIQUE · KOLTETRAKLORID · LYSINOMETHYLTETRACYCLINE · NICKELTETRACARBONYL · PENTAERYTHRITOLTETRANICOTINATE · PYRROLIDINOMETHYLTETRACYCLINE · SMELTETRAD

... OLTETR ... (2 elements)

KOLTETRAKLORID · PENTAERYTHRITOLTETRANICOTINATE

... OLTETRAN ... (1 element)

PENTAERYTHRITOLTETRANICOTINATE

... TOLTETRA ... (1 element)

PENTAERYTHRITOLTETRANICOTINATE