結果 : what is the scientific definition of first trimester
10:58

Everything You Need to Know About the First Trimester of Pregnancy

Diana In The Pink
689,732 回視聴 - 2 年前
3:54

Pregnancy 101 | National Geographic

National Geographic
4,974,221 回視聴 - 5 年前
4:53

Embryology | Fertilization, Cleavage, Blastulation | First week of embryonic development | Zygote

Animated biology With arpan
1,219,181 回視聴 - 2 年前

-
4:00

Embrology - Day 0 7 Fertilization, Zygote, Blastocyst

Armando Hasudungan
2,596,105 回視聴 - 9 年前
1:53

Your pregnancy: 1-4 weeks

Today's Parent
96,535 回視聴 - 4 年前
12:28

First Trimester Pregnancy in Hindi (हिन्दी) | Sign and Symptoms of Pregnancy | Nursing Lecture

Nursing Lecture
202,606 回視聴 - 2 年前
3:05

Labor and Delivery | Childbirth

Nucleus Medical Media
51,561,164 回視聴 - 7 年前
6:09

Embryology: from Fertilization to Gastrulation, Animation

Alila Medical Media
317,911 回視聴 - 10 か月前
1:56

Prenatal Development During First Trimester

Ignite Brain's
20 回視聴 - 3 年前
20:51

The Science of Pregnancy

Institute for Systems Biology
1,188 回視聴 - 5 年前
12:16

development of the placenta-labor and delivery - birth-embryology-placental maternal side formation

Dandelion Medical Animation
22,716,546 回視聴 - 1 年前
0:25

What your Cervical Mucus can tell you about being Fertile

Pixie Menstrual Cup
10,423,329 回視聴 - 1 年前
3:45

Signs and symptoms of pregnancy

Viral nursing
57,323 回視聴 - 4 年前
6:43

10 symptoms of Healthy pregnancy

Dr Asha Gavade Umang Hospital
710,382 回視聴 - 2 年前
20:03

Fetal Development: Development of Embryo or fetus Step by step

PoWer Of KnOwledge Academy
12,847 回視聴 - 6 か月前
10:15

Parturition - Pregnancy, Hormones, Giving Birth

Armando Hasudungan
593,318 回視聴 - 9 年前
2:00

Can You Detect Baby's Gender at 6-8 Weeks Scan? Boy or Girl? The Ramzi Theory Gender Prediction

Friendly Health
64,132 回視聴 - 11 か月前
8:09

Stages of labor - physiology

Osmosis from Elsevier
271,068 回視聴 - 1 年前
16:58

Fetal development | Gastation | Trimester | pregnancy week by week | Stages in pregnancy

Science Explored
7,260 回視聴 - 1 年前
2:35

What decides the gender of a baby ?

The Science Mirror
199,825 回視聴 - 5 年前