- Ma Mingcao
- Ma Tao
- Maag Stephane
- Machado Javam C.
- Machado Nuno
- Machado Ricardo J.
- Machida Shimon
- Macías Mario
- Madaan J.
- Madden Samuel
- Maddock Christopher
- Madelaine Eric
- Maerien Jef
- Magdon-Ismail Malik
- Magoutis Kostas
- Magoutis Kostas
- Magoutis Kostas
- Magri Eros
- Maia Francisco
- Maia Francisco
- Maia Francisco
- Majzik István
- Maldonado Facundo
- Maldonado José Carlos
- Mallouli Wissam
- Mallouli Wissam
- Maltitz Marcel Von
- Maltoni Niccolò
- Mamelli Alessandro
- Mammar Amel
- Manousakis Ioannis
- Mansutti Alessio
- Mao Z. Morley
- Marchand Hervé
- Marchand Nicolas
- Marek Alexander
- Maresova Petra
- Margara Alessandro
- Marian Tudor
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- Mariani Stefano
- Marinov Darko
- Marlier Patrick
- Marmsoler Diego
- Marques Eduardo
- Marsso Lina
- Martin Andrew
- Martinez Mireilla
- Martinez Suñé Agustín E.
- Martinez Suñé Agustín Eloy
- Martins Francisco
- Martins Rolando
- Martins Rolando
- Martos-Salgado María
- Martínez-Torres Rafael
- Massart Thierry
- Massink Mieke
- Massink Mieke
- Massink Mieke
- Masuhara Hidehiko
- Mateescu Radu
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- Matos Miguel
- Matos Miguel
- Mauro Jacopo
- Mauro Jacopo
- Mauthe Andreas
- Mayap Kamga Christine
- Mayer Daniel A.
- Mazzeo Giovanni
- Mccain Daniel S.
- Mciver Annabelle
- Mcsherry Frank
- Medina-Bulo Inmaculada
- Meftah Lakhdar
- Mehlhase Stephan
- Mei R. van Der
- Meier René
- Meinel Christoph
- Meinel Christoph
- Meiners Matthias
- Meinke Karl
- Meinke Karl
- Mejías Boris
- Melgratti Hernán
- Melgratti Hernán
- Meling Hein
- Meling Hein
- Menaud Jean-Marc
- Mendonça Nabor C.
- Mennicke Stephan
- Merayo Mercedes G.
- Mercaldo Francesco
- Mercier Hugues
- Merlo Alessio
- Merlo Alessio
- Merro Massimo
- Merro Massimo
- Merz Stephan
- Meseguer José
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- Meuter Wolfgang
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- Meyer Ulrike
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- Mezzina Claudio Antares
- Mezzina Claudio Antares
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- Mikalef Patrick
- Mikučionis Marius
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- Miorandi Daniele
- Mishra Alka
- Misra D. P.
- Mitra Sayan
- Mocanu (mihaita) Alexandra-Elena
- Mocanu Bogdan-Costel
- Moerman Joshua
- Moghrabi Issam
- Mohamedin Mohamed
- Mohan Risha
- Mohomed Iqbal
- Monin Jean-François
- Monreale Giacoma V.
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- Montavont Nicolas
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- Morandi Benjamin
- Moreira Anamaria M.
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- Mover Sergio
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- Murphy Liam
- Murray Derek G.
- Musau Patrick
- Mustafa Syed Ziaul
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- Myter Florian
- Mäntymäki Matti
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- Méry Dominique
- Mödinger David