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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
Antibody response in sera and BALF. Total Anti NG34 IgG (A), Anti Ng34 IgG1 (B), Anti NG34 IgG2 (C), Anti HA1 IgG in BALF (D), Anti HA1 IgA in BALF (E) and Anti NG34 IgG (F).