X - Studies on the embryology of the African migratory locust, Locusta migratoria migratorioides R. and F. - I - The early development, with a new theory of multi-phased gastrulation among insects
Open Access
- 26 October 1936
- journal article
- Published by The Royal Society in Philosophical Transactions of the Royal Society of London. B, Biological Sciences
- Vol. 226 (538), 391-421
- https://doi.org/10.1098/rstb.1936.0011