TY - GEN AU - Stauffer,Alfred AU - Connat,Jean -Louis TI - Anteroposterior gradient during nymphal-adult moulting cycle of the tropical bont tick, Amblyomma variegatum (Acarina: Ixodidae) : Correlation between ecdysteroid titers and integument structure SN - 0930-035X PY - 1990/// PB - Roux's archives of developmental biology : the official organ of the EDBO N1 - Publication Type: Journal Article UR - https://doi.org/10.1007/BF00383769 ER -