medicine: time for a substance to lose half of its activity Spanska - Tagalog
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Rimlexikon PluralEnglish translator: Spanish medicine: time for a substance to lose half of its activity Eesti sõnaraamat Español Traductor Svenska Översättare
Rimlexikon PluralEnglish translator: Spanish medicine: time for a substance to lose half of its activity Eesti sõnaraamat Español Traductor Svenska Översättare