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. 2022 Jun 8;40(32):4609–4616. doi: 10.1016/j.vaccine.2022.06.020

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Fig. 2 — Physical development indices, gross morphology, histopathological characteristics, and antibody detection in the offspring. (A) Growth of body weight, body length, and tail length, during lactation period. (B) Physical development indices. (C) Gross morphology at the indicated time points during lactation period. (D) Histopathological characteristics of offspring at 0 dpd. (E) Detection the titers of S1-specific IgG to SARS-CoV-2 and NAb at 21 dpd.