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GRAYSTON JT, WOOLRIDGE RL, WANG S.GRAYSTON JT, et al.Ann N Y Acad Sci. 1962 Mar 5;98:352-67. doi: 10.1111/j.1749-6632.1962.tb30558.x.Ann N Y Acad Sci. 1962.PMID: 13901337No abstract available.
YEN CH, YANG CY, CHENG KH, CHANG IH, GRAYSTON JT, WOOLRIDGE RL, WANG SP.YEN CH, et al. Among authors: grayston jt.Taiwan Yi Xue Hui Za Zhi. 1961 Oct 28;60:891-7.Taiwan Yi Xue Hui Za Zhi. 1961.PMID: 14009085No abstract available.
WOOLRIDGE RL, WANG SP, GRAYSTON JT.WOOLRIDGE RL, et al. Among authors: grayston jt.Bull World Health Organ. 1962;26(6):783-7.Bull World Health Organ. 1962.PMID: 14040332Free PMC article.
GRAYSTON JT, WANG SP, WOOLRIDGE RL, ALEXANDER ER.GRAYSTON JT, et al.Arch Environ Health. 1964 Apr;8:518-26. doi: 10.1080/00039896.1964.10663711.Arch Environ Health. 1964.PMID: 14107660No abstract available.