Respiratory system of Frog --- Send in a voice message: https://podcasters.spotify.com/pod/show/elijah824/message

General Characters and Classification of Hemichordata --- Send in a voice message: https://podcasters.spotify.com/pod/show/elijah824/message

Balanoglossus final upload 4 --- Send in a voice message: https://podcasters.spotify.com/pod/show/elijah824/message

Balanoglossus Final Upload 2 file --- Send in a voice message: https://podcasters.spotify.com/pod/show/elijah824/message

Balanoglossus --- Send in a voice message: https://podcasters.spotify.com/pod/show/elijah824/message

This episode contains discussion on immunity and types of immunity. --- Send in a voice message: https://podcasters.spotify.com/pod/show/elijah824/message

This episode contains the meaning of immunity and historical aspect of discovery of vaccine against small pox --- Send in a voice message: https://podcasters.spotify.com/pod/show/elijah824/message