| Autor |
|---|
| Abderhalden, Emil [4] |
| Abram, Maciej [1] |
| Adamczyk, Stanisław [2] |
| Adams, Douglas [1] |
| Adolph, Witold A. [1] |
| Albert [1] |
| Alejziak, Bożena [2] |
| Aleksandrowicz, Antoni [1] |
| Alexander, Alexander [1] |
| Allbutt, Thomas Clifford [1] |
| Allers, Rudolf [1] |
| Allgeier, Sepp [2] |
| Altrock, Hermann [1] |
| Altschul, Theodor [1] |
| Amar, Jules [1] |
| Amberger, Georg Wilhelm [1] |
| Amorós y Ondeano, Francisco [3] |
| Angerstein, Eduard Ferdinand [2] |
| Anrep, Gleb Vasil'evič [1] |
| Anschütz, Wilhelm [1] |
