Borissov, I., Sivrev, D., Chaprazov, D., Sivreva, A., Grozeva, N., Firkova, E., Savov, I. Histomorphologic changes in the gingiva of dogs with different periodontal diseases. Sofia: 2008 281-284,.
Borissov, I., Sivrev, D., Chaprazov, D., Sivreva, A., Grozeva, N., Firkova, E., Savov, I. Histomorphologic changes in the gingiva of dogs with different periodontal diseases. Sofia: 2008 281-284,.
Borissov, I., Sivrev, D., Chaprazov, D., Sivreva, A., Grozeva, N., Firkova, E., Savov, I. (2008) Histomorphologic changes in the gingiva of dogs with different periodontal diseases, Sofia: 281-284,.
Borissov, I., Sivrev, D., Chaprazov, D., Sivreva, A., Grozeva, N., Firkova, E., & Savov, I. (2008). Histomorphologic changes in the gingiva of dogs with different periodontal diseases. Sofia: 281-284.
Borissov I, Sivrev D, Chaprazov D, Sivreva A, Grozeva N, Firkova E, et al. Histomorphologic changes in the gingiva of dogs with different periodontal diseases. Sofia: 2008. p. 281-284.