sentences:  Nezat wrote numerous articles devoted to his art and his work and organized two exhibitions in Germany in 1975 and 1976-1977 that met with great success.This relationship also allowed Serre to work with the magazine "Pardon".Serre, meanwhile, started drawing cartoons on such topics as medicine, sports, automobiles and DIY, and his first book of cartoons, "Black Humor and Men in White", satirising medical professionals, was published in 1972 by "Editions Grésivaudan".