"110309470"@en-us . . "underdevelopment of an organ because of a decrease in the number of cells"@en-us . . "hypoplasia"@en-us . "113555668"@en-us . . . . . "0"^^ . "114369064"^^ . . "14369064-n"^^ . . "0"^^ . . . "hypoplasia"^^ .