sperm with ovum
Schlüsselwörter
sperm,
fertilize,
fertility,
fertilization,
biology,
mobile phone,
concept,
egg,
genetic,
human,
medicals,
medicine,
microscope,
ovulation,
ovule,
ovum,
penetration,
procreation,
reproduction,
research,
science,
intercourse,
biological,
microscopic,
spermatozoa,
insemination,
impregnation,
genetic,
nucleus,
gamete,
oocyte,
pregnancy
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