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Bernard PD, Collas M.Bernard PD, et al. Among authors: collas m.Inf Dent. 1970 May 7;52(19):1919-24.Inf Dent. 1970.PMID: 5271820French.No abstract available.
Maringe-Chastang M, Bernard PD, Collas M.Maringe-Chastang M, et al. Among authors: collas m.Rev Belge Med Dent. 1971;26(1):23-33.Rev Belge Med Dent. 1971.PMID: 4253481French.No abstract available.
Bernard PD, Collas M.Bernard PD, et al. Among authors: collas m.Inf Dent. 1968 May 16;50(20):2081-4.Inf Dent. 1968.PMID: 5243580French.No abstract available.
Bernard PD, Collas M, Mockel FM.Bernard PD, et al. Among authors: collas m.Rev Belge Med Dent. 1968;23(3):303-10.Rev Belge Med Dent. 1968.PMID: 5257086French.No abstract available.
Bernard PD, Collas M.Bernard PD, et al. Among authors: collas m.Inf Dent. 1969 Dec 11;51(50):4851-61.Inf Dent. 1969.PMID: 5262216French.No abstract available.
Bernard PD, Collas M.Bernard PD, et al. Among authors: collas m.Inf Dent. 1970 Dec 3;52(49):4672-81.Inf Dent. 1970.PMID: 5282812French.No abstract available.
Bernard PD, Collas M, Mockel F.Bernard PD, et al. Among authors: collas m.Quintessenz. 1969 Nov;20(11):41-3.Quintessenz. 1969.PMID: 5263973German.No abstract available.