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Alagiozian-Angelova V, Alagiozian D, Lyutakova E, Grigorov L.Alagiozian-Angelova V, et al. Among authors: grigorov l.Folia Med (Plovdiv). 1998;40(3):71-5.Folia Med (Plovdiv). 1998.PMID: 10658357
Sivkova N, Grigorov L, Kreissig I.Sivkova N, et al. Among authors: grigorov l.Ophthalmologe. 1994 Dec;91(6):820-3.Ophthalmologe. 1994.PMID: 7849438German.
Dimitrakov D, Kumchev E, Lyutakova E, Grigorov L.Dimitrakov D, et al. Among authors: grigorov l.Folia Med (Plovdiv). 1993;35(1-2):59-62.Folia Med (Plovdiv). 1993.PMID: 8194803
Sivkova N, Chilova-Atanassova B, Lyutakova E, Grigorov L.Sivkova N, et al. Among authors: grigorov l.Folia Med (Plovdiv). 1991;33(1):25-8.Folia Med (Plovdiv). 1991.PMID: 1726640No abstract available.
Yaneva M, Grigorov L, Zaprianov Z, Kovacheva B, Alexandrov A.Yaneva M, et al. Among authors: grigorov l.Folia Med (Plovdiv). 1990;32(1):15-7.Folia Med (Plovdiv). 1990.PMID: 2135289No abstract available.