Source:
Vutreshni bolesti [Vutr Boles] 1981; Vol. 20 (4), pp. 102-6.Publisher: T︠s︡entur za informat︠s︡ii︠a︡ po medit︠s︡ina Country of Publication: Bulgaria NLM ID: 0032666 Publication Model: Print Cited
Source:
Molekuliarna meditsina = Molecular medicine [Mol Med (Sofia)] 1996; Vol. 1 (1), pp. 4-7.Publisher: TSentŭr za informatsiia po meditsina Country of Publication: Bulgaria NLM ID: 9615138 Publication Model: Print Cited Medium: Print ISSN: