1. Abdelnour A, Villalobos V, Engelmann F (1992) Cryopreservation of zygotic embryos of Coffea spp. Cryo Letters 13:297–302
2. Abdelnour-Esquivel A, Engelmann F (2002) Cryopreservation of chayote (Sechium edule Jacq. Sw.) zygotic embryos and shoot-tips from in vitro plantlets. Cryo Letters 23:299–308
3. Abdelnour-Esquivel A, Mora A, Villalobos V (1992) Cryopreservation of zygotic embryos of Musa acuminata (AA) and M. balbisiana (BB). Cryo Letters 13:159–164
4. Abou-Taleb S, Yates I, Wood BW, Fouad MM (1992) Cryogenics and tissue culture for preserving pecan germplasm. HortScience 27:693
5. Agrawal A, Swennen R, Panis B (2004) A comparison of four methods for cryopreservation of meristems in banana (Musa spp.). Cryo Letters 25:101–110