Back to profile profile_subnav_contactperson - dr.ir. H (Henry) van den Brand News ​Embryo development of egg-type chickens is not only affected by the hen 22 februari 2019 | Embryonic development in birds has been assumed to be totally dependent on egg composition, which is in turn determined by the female (hen). However,... How can you hatch the best chicks? 2 juni 2016 | The conditions in a modern incubator can be controlled accurately, but the optimum conditions for each egg may not be the same and may vary throughout...