Response of oral leukoplakias to the administration of vitamin A von Stich, H.F., Hornby, A.P., Mathew, B., Sankaranarayanan, R., Krishnan Nair, M.

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Effect of glucose-lysine Maillard reaction products on bacterial and mammalian cell mutagenesis von Kitts, David D, Wu, Chiu H, Stich, Hans F, Powrie, William D

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Remission of oral leukoplakias and micronuclei in tobacco/betel quid chewers treated with beta‐carotene and with beta‐carotene plus vitamin A von Stich, Hans F., Rosin, Miriam P., Hornby, A. Paul, Mathew, Babu, Sankaranarayanan, R., Nair, M. Krishnan

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Remission of precancerous lesions in the oral cavity of tobacco chewers and maintenance of the protective effect of β-carotene or vitamin A von Stich, HF, Mathew, B, Sankaranarayanan, R, Nair, MK

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Micronuclei in exfoliated human cells as a tool for studies in cancer risk and cancer intervention von Stich, H.F., Rosin, M.P.

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Localized formation of micronuclei in the oral mucosa and tobacco‐specific nitrosamines in the saliva of “reverse” smokers, khaini‐tobacco chewers and gudakhu users von Stich, Hans F., Parida, Bibhuti B., Brunnemann, Klaus D.

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DNA adducts in bronchial biopsies von Dunn, Bruce P., Vedal, Sverre, San, Richard H. C., Kwan, Wan‐Fung, Nelems, Bill, Enarson, Donald A., Stich, Hans F.

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Elevated frequency of micronucleated cells in the buccal mucosa of individuals at high risk for oral cancer: Betel quid chewers von Stich, H.F., Stich, W., Parida, B.B.

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A PILOT BETA‐CAROTENE INTERVENTION TRIAL WITH INUITS USING SMOKELESS TOBACCO von STICH, Hans F., HORNBY, A. Paul, DUNN, Bruce P.

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Use of the micronucleus test to monitor the effect of vitamin A, beta‐carotene and canthaxanthin on the buccal mucosa of betel nut/tobacco chewers von Stich, Hans F., Stich, Waltraud, Rosin, Miriam P., Vallejera, Mythyl O.

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Promoting activity of betel quid ingredients and their inhibition by retinol von Stich, H.F., Tsang, S.S.

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Relationship between cellular levels of beta‐carotene and sensitivity to genotoxic agents von Stick, Hans F., Dunn, Bruce P.

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Assessment of the use of the Salmonella mutagenesis assay to determine the influence of antioxidants on carcinogen‐induced mutagenesis von Rosin, Miriam P., Stich, H. F.

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Chromosome-damaging activity of saliva of betel nut and tobacco chewers von Stich, H.F., Stich, W.

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Enhancement of the chromosome-damaging action of ascorbate by transition metals von Stich, H F, Wei, L, Whiting, R F

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Enhancement of bovine papillomavirus-induced cell transformation by tumour promoters von Tsang, S.S., Stich, H.F.

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Variations in the uptake of beta‐carotene in the oral mucosa of individuals after 3 days of supplementation von Gilbert, Ann‐Marie, Stich, Hans F., Rosin, Miriam P., Davison, Allan J.

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Sister chromatid exchanges in ageing and repair-deficient human fibroblasts von KATO, H, STICH, H. F

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Determination of free and protein-bound N-nitrosoproline in nitrite-cured meat products von Dunn, B.P., Stich, H.F.

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Beta-carotene levels in exfoliated human mucosa cells following its oral administration von Stich, H.F., Hornby, A.P., Dunn, B.P.

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