Pulmonary complications related to heroin overdose and some changes in immune reactivity

by Radenkova-Saeva Julia, Kostadinova Rositza, Michova Antoaneta, Petrunov Bogdan
Published 2010-08-01

The first Bulgarian allergen extract from Ambrosia artemisiifolia L.

by Nikolov Georgi, Hristova-Savova Mariela, Michova Antoaneta, Hristova Rumyana, Konstantinova Dora, Petrunov Bogdan
Published 2010-10-01